arachnoid.com

An updated account of the revolution in computer-aided radio reception.

http://arachnoid.com/software_defined_radios_II/index.html

A free, mobile-friendly, open-source dynamic map application.

http://arachnoid.com/FreeMap/index.html

Use a computer to shape your world.

http://arachnoid.com/Computer_Aided_Design/index.html

A short list of my favorite jokes.

http://arachnoid.com/jokes/index.html

An easy-to-use tidal-prediction program with a worldwide database.

http://arachnoid.com/JTides/index.html

A concise biographical note.

http://arachnoid.com/administration/index.html

An interactive tool for math publishing.

http://arachnoid.com/latex/index.html

Includes an explanation, equations, and a calculator — recently updated.

http://arachnoid.com/braking_physics/index.html

An interactive JavaScript financial calculator.

http://arachnoid.com/finance/index.html

Ascending against gravity.

http://arachnoid.com/rope_climbing_101/index.html

Investment myths disproven.

http://arachnoid.com/fire_your_stockbroker/index.html

How to see in three dimensions.

http://arachnoid.com/binocular_vision/index.html

In "Infinity War", Marvel Comics super-villain Thanos kills off half the world's population. Would this fix the planet?

http://arachnoid.com/was_thanos_right/index.html

A tiny computer, a big idea.

http://arachnoid.com/raspberry_pi/index.html

On the transition from psychology to neuroscience.

http://arachnoid.com/psychology_and_neuroscience/index.html

More abstraction, better result

http://arachnoid.com/platonic_solids_2/index.html

From abstract idea to physical model

http://arachnoid.com/platonic_solids_1/index.html

An intriguing application of modern technology.

http://arachnoid.com/drones/index.html

A tutorial on drone-platform photographic techniques.

http://arachnoid.com/drones/drone_images.html

Using Calculus to analyze a pandemic

http://arachnoid.com/coronavirus_equation/index.html

Ascending against gravity, rope work and related topics.

http://arachnoid.com/climbing/index.html

The article set for the 2017 Alaska expedition.

http://arachnoid.com/alaska2017/bainbridge_island.html

A carefully worded overview of calculus for nonspecialists and the simply curious.

http://arachnoid.com/calculus/differential1.html

A carefully worded overview of calculus for nonspecialists and the simply curious.

http://arachnoid.com/calculus/moving_experience.html

A carefully worded overview of calculus for nonspecialists and the simply curious.

http://arachnoid.com/calculus/index.html

A carefully worded overview of calculus for nonspecialists and the simply curious.

http://arachnoid.com/calculus/volume2.html

A carefully worded overview of calculus for nonspecialists and the simply curious.

http://arachnoid.com/calculus/derivation.html

A carefully worded overview of calculus for nonspecialists and the simply curious.

http://arachnoid.com/calculus/volume1.html

A carefully worded overview of calculus for nonspecialists and the simply curious.

http://arachnoid.com/calculus/tools.html

A carefully worded overview of calculus for nonspecialists and the simply curious.

http://arachnoid.com/calculus/differential3.html

A carefully worded overview of calculus for nonspecialists and the simply curious.

http://arachnoid.com/calculus/integration.html

A carefully worded overview of calculus for nonspecialists and the simply curious.

http://arachnoid.com/calculus/differential2.html

How to print in depth

http://arachnoid.com/3DPrinting/index.html

Learn how computers imitate nature.

http://arachnoid.com/tracking_the_JWST/index.html

I explain how AI is changing the worlds of art and photography.

http://arachnoid.com/AI_Image_Generation/index.html

A collection of what once were called quotations.

http://arachnoid.com/opinion/bumperstickers.html

An Android-based storage tank analyzer

http://arachnoid.com/android/TankCalcAndroid/index.html

A practicum on Fourier analysis and signal processing.

http://arachnoid.com/signal_processing/index.html

My free, open-source, no-time-limit Wordle clone.

http://arachnoid.com/wordgame/index.html

How to configure Home Assistant and survive Insteon's collapse.

http://arachnoid.com/insteon_rescue/index.html

I realized it was time to face reality.

http://arachnoid.com/i_dumped_insteon/index.html

A full index to www.arachnoid.com without DHTML.

http://arachnoid.com/lutusp/siteindex_noDHTML.html

A list of Web links

http://arachnoid.com/lutusp/websites_noDHTML.html

A full, expandable index to www.arachnoid.com.

http://arachnoid.com/lutusp/siteindex.html

A list of Web links

http://arachnoid.com/lutusp/websites.html

Lots of fun and just a little math.

http://arachnoid.com/tracking_the_JWST/section3.html

Lots of fun and just a little math.

http://arachnoid.com/tracking_the_JWST/section2.html

An amazing intersection of mathematics, computer programming and radio.

http://arachnoid.com/software_defined_radios/index.html

The path to gender equality.

http://arachnoid.com/right_to_choose/index.html

A treatise on an old, very reliable communication method.

http://arachnoid.com/morse_code/index.html

Installing and using the multi-language Jupyter notebook environment.

http://arachnoid.com/jupyter/index.html

Exploring the interplay of gravity and mass-energy.

http://arachnoid.com/gravity/index.html

An easy way to improve my signal generator's accuracy.

http://arachnoid.com/frequency_standard/index.html

Lots of fun and just a little math.

http://arachnoid.com/tracking_the_JWST/section1.html

An article in which I mourn the untimely passing of the example.

http://arachnoid.com/example/index.html

An interactive consumer-oriented loan evaluation tool.

http://arachnoid.com/consumer_loan_calculator/index.html

A polynomial regression data fit application with some technical background.

http://arachnoid.com/polysolve/index.html

A comprehensive JavaScript/Canvas orbital physics model.

http://arachnoid.com/orbital_dynamics/index.html

An exposition on a principle of physics, and of science.

http://arachnoid.com/conservation_of_energy/index.html

A Python weatherfax receiver/converter.

http://arachnoid.com/python/weatherreader/index.html

A tool that manipulates mathematics as a word processor manipulates words.

http://arachnoid.com/IPython/installation.html

Common questions about tank volume computation.

http://arachnoid.com/TankCalc/inquiries.html

Speed up Blender renders using networked machines.

http://arachnoid.com/python/blender_network_render/index.html

An exploration in pure mathematics.

http://arachnoid.com/mandelbrot_set/index.html

Remember the expression "peak oil"? A similar apex — and descent — may define our future.

http://arachnoid.com/peak_people/index.html

A polynomial regression data fit application with some technical background.

http://arachnoid.com/polysolve/java_version.html

Things you should know about investing.

http://arachnoid.com/equities_myths/index.html

The Mathematics of Population Increase. Equations, examples, speech about overpopulation.

http://arachnoid.com/lutusp/populati.html

Designing optical elements in the Blender graphics workshop

http://arachnoid.com/blender_graphics/index.html

A creative Blender graphics project

http://arachnoid.com/blender_make_a_planet/index.html

A Python / GStreamer based signal generator.

http://arachnoid.com/python/signalgen_program.html

Approaches to managing storage tanks.

http://arachnoid.com/tank_profiling/index.html

Another special-shape storage tank.

http://arachnoid.com/tank_slope_bottom/index.html

Theories set science apart from stamp collecting.

http://arachnoid.com/theory/index.html

Ignorance is knowledge — or is it the other way around?

http://arachnoid.com/wrong/index.html

A completely rewritten essay on Asperger's and related issues.

http://arachnoid.com/psychology/aspergers.html

Dynamics of gravitational equations.

http://arachnoid.com/gravitation_equations/power_energy_gravity.html

A classic Apple ][ program that performed music in two voices.

http://arachnoid.com/electric_duet/index.html

A spectacular celestial event.

http://arachnoid.com/eclipse_2017/index.html

Static application of gravitational equations.

http://arachnoid.com/gravitation_equations/force_weight.html

Projectile paths without air resistance.

http://arachnoid.com/gravitation_equations/ballistics.html

A collection of gravitational resources.

http://arachnoid.com/gravitation_equations/index.html

Swinging physics.

http://arachnoid.com/gravitation_equations/pendulum.html

Masses in flight.

http://arachnoid.com/gravitation_equations/orbital_mechanics.html

On the architecture of modern science.

http://arachnoid.com/building_science/index.html

A collection of brief, entertaining expositions.

http://arachnoid.com/carnival/index.html

An in-depth look at a fascinating technique.

http://arachnoid.com/phase_locked_loop/index.html

An interactive exposition of a key probability method.

http://arachnoid.com/binomial_probability/index.html

An easy solution to a difficult problem.

http://arachnoid.com/area_irregular_polygon/index.html

Answers to common questions from social news forums.

http://arachnoid.com/answers/index.html

The article set for the 2015 Alaska expedition.

http://arachnoid.com/alaska2015/photospheres.html

The article set for the 2013 Alaska expedition.

http://arachnoid.com/alaska2013/tides_in_bays.html

A concise summary of trigonometric equations.

http://arachnoid.com/TrigonometricRelations/index.html

A Python dimension-profile storage tank analyzer.

http://arachnoid.com/TankProfiler/index.html

Analyzing and modeling a real-world tank with an odd shape.

http://arachnoid.com/TankProfiler/case_history.html

A powerful flow-based storage tank analyzer.

http://arachnoid.com/TankFlow/index.html

An in-depth look at storage tank volume measurement.

http://arachnoid.com/TankCalc/volumes_in_depth.html

A JavaScript-based signal generation / analysis utility.

http://arachnoid.com/SigGen/index.html

A rather nice portable shortwave radio.

http://arachnoid.com/Sangean_ATS-909X/index.html

A powerful Python-based software-defined radio (SDR).

http://arachnoid.com/PLSDR/index.html

A convenient JavaScript calculator for Snell's Law results.

http://arachnoid.com/OpticalRayTracer/snells_law_calculator.html

A practicum for statistical analysis.

http://arachnoid.com/NormalDistribution/index.html

A Java-based signal generator.

http://arachnoid.com/JSigGen/index.html

A tool that manipulates mathematics as a word processor manipulates words.

http://arachnoid.com/IPython/tips_tricks.html

A tool that manipulates mathematics as a word processor manipulates words.

http://arachnoid.com/IPython/normal_distribution.html

A tool that manipulates mathematics as a word processor manipulates words.

http://arachnoid.com/IPython/index.html

A tool that manipulates mathematics as a word processor manipulates words.

http://arachnoid.com/IPython/getting_started.html

A tool that manipulates mathematics as a word processor manipulates words.

http://arachnoid.com/IPython/fourier_transforms.html

A tool that manipulates mathematics as a word processor manipulates words.

http://arachnoid.com/IPython/equation_solving.html

A tool that manipulates mathematics as a word processor manipulates words.

http://arachnoid.com/IPython/equation_processing.html

A tool that manipulates mathematics as a word processor manipulates words.

http://arachnoid.com/IPython/differential_equations.html

A rewritten Java/JavaScript biquadratic filter designer.

http://arachnoid.com/BiQuadDesigner/index.html

A first-rate printer with a serious vulnerability.

http://arachnoid.com/3DPrinting_Anycubic_Kobra_Max/index.html

A concise relativity tutorial.

http://arachnoid.com/relativity/index.html

Reflections on a life of change.

http://arachnoid.com/transitions/index.html

A Java Navtex marine weather receiver/converter.

http://arachnoid.com/JNX/index.html

A free, mobile-friendly, open-source dynamic map application.

http://arachnoid.com/FreeMap/map.html

A recently updated, interactive JavaScript application that computes sunrise/sunset/day length for any location on Earth.

http://arachnoid.com/lutusp/sunrise/index.html

A Web-based geostationary satellite locator.

http://arachnoid.com/satfinderonline/index.html

Lake Powell water levels, using an Internet data source.

http://arachnoid.com/NaturalResources/powell.html

Lake Mead Water Levels, using an Internet data source.

http://arachnoid.com/NaturalResources/image.php

Lake Mead Water Levels, using an Internet data source.

http://arachnoid.com/NaturalResources/index.html

Reflections on twisted parenthood.

http://arachnoid.com/reader_exchanges/expertly_dysfunctional.html

How to create photo-realistic graphics using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/index.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/intro_blowup.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/orientation.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/anaglyphic_3d.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/the_process.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/anaglyh_generator_perl_script.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/telescope1.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/telescope2.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/third_image.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/first_image.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/second_image.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/animation.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/lenses.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/basics.html

Ray Tracing using Pov-Ray and associated programs.

http://arachnoid.com/raytracing/csg.html

The global privacy policy for all arachnoid.com Android applications hosted on Google Play.

http://arachnoid.com/android/privacy_policy/index.html

A site for people who think. Intellectual resources, programming, astronomy, science, mathematics, Java/JavaScript applets, programming instruction, home of Arachnophilia.

http://arachnoid.com/xmlrpc.php

A site for people who think. Intellectual resources, programming, astronomy, science, mathematics, Java/JavaScript applets, programming instruction, home of Arachnophilia.

http://arachnoid.com/index.html

A site for people who think. Intellectual resources, programming, astronomy, science, mathematics, Java/JavaScript applets, programming instruction, home of Arachnophilia.

http://arachnoid.com/wp-login.php

Select and view local photospheres.

http://arachnoid.com/3DViewer/index.html

An inquiry about intelligence.

http://arachnoid.com/reader_exchanges/How_does_it_feel.html

This is the www.arachnoid.com message board, a way for me to receive feedback from my visitors without having to publish an e-mail address.

http://arachnoid.com/messages/index.html

This is the www.arachnoid.com message board, a way for me to receive feedback from my visitors without having to publish an e-mail address.

http://arachnoid.com/messages/index.php

Lake Mohave water levels, using an Internet data source.

http://arachnoid.com/NaturalResources/mohave.html

Lake Havasu water levels, using an Internet data source.

http://arachnoid.com/NaturalResources/havasu.html

A Web-based geostationary satellite locator.

http://arachnoid.com/satfinderonline/satfinderphp.php

Recently upgraded to version 5.5.

http://arachnoid.com/arachnophilia/index.html

Recently upgraded to version 5.5.

http://arachnoid.com/arachnophilia/index.php

Recently upgraded to version 5.5.

http://arachnoid.com/arachnophilia/index.htm

Choosing the right course of study.

http://arachnoid.com/best_and_worst_college_majors/index.html

A three-dimensional particle physics playground.

http://arachnoid.com/particle_box/index.html

A discussion of Olbers' Paradox, the Big Bang and related issues — 20th anniversary edition.

http://arachnoid.com/sky/index.html

A discussion of Olbers' Paradox, the Big Bang and related issues — 20th anniversary edition.

http://arachnoid.com/sky/index.php

A reminiscence about programming in the era before personal computers.

http://arachnoid.com/programmable_calculators/index.html

Use a drone to rig a climbing line.

http://arachnoid.com/high_line_rigging/index.html

An easy-to-use Unicode character search page including emojis.

http://arachnoid.com/unicode/index.html

An interactive JavaScript regular expression processing engine.

http://arachnoid.com/regex_lab/index.html

Deal with YouTube's worst behaviors.

http://arachnoid.com/VLC_utility/index.html

An Android-based alarm/timer program

http://arachnoid.com/android/CarpeTempus/index.html

Selected replies to my article "Psychology and Neuroscience".

http://arachnoid.com/psychology_and_neuroscience/reader_feedback.html

An updated version of the teleprompter display.

http://arachnoid.com/teleprompteronline/index.html

A frequently updated essay on Asperger's and related issues.

http://arachnoid.com/psychology/aspergers_pdf.html

Selected Replies to "Asperger's by Proxy".

http://arachnoid.com/psychology/feedback2.html

An introduction to quadcopter-based photospheres from Alaska, Canada and the Western U.S..

http://arachnoid.com/drones/photosphere_gallery.html

Article: The levels of Human Experience. Discusses the four ways we have of processing our experiences.

http://arachnoid.com/levels/feelings.html

I can dream, can't I?

http://arachnoid.com/if_i_were_in_charge/index.html

EasyTuner Home Page. An Excel spreadsheet that tunes your radio.

http://arachnoid.com/easytuner/index.html

How people see coincidence as destiny.

http://arachnoid.com/randomness/index.html

People sometimes make life easy for cybercriminals.

http://arachnoid.com/opinion/help_the_crooks.html

The evidence-based revolution in psychology.

http://arachnoid.com/psychology/myth.html

The proper role of science.

http://arachnoid.com/doubt/index.html

The article set for the 2010 Alaska expedition.

http://arachnoid.com/alaska2010/rescue.html

Selected Replies to "A Society of Victims".

http://arachnoid.com/psychology/feedback4.html

Who are these people and why are they invading my mailbox?

http://arachnoid.com/opinion/narcissist_appreciation_society.html

A discussion with someone ... who doesn't know what science is.

http://arachnoid.com/reader_exchanges/psycho_science.html

A Conversation with a Parent.

http://arachnoid.com/reader_exchanges/autism_is_real.html

An Android-based satellite dish resource

http://arachnoid.com/android/SatFinderAndroid/index.html

Selected reader correspondence.

http://arachnoid.com/what_is_science/feedback.html

Selected Replies to "The Trouble with Psychology".

http://arachnoid.com/trouble_with_psychology/feedback.html

Reader feedback for the article "Transitions".

http://arachnoid.com/transitions/feedback.html

A deceptively simple idea we all need to understand.

http://arachnoid.com/symmetry/feedback.html

A discussion of Olbers' Paradox, the Big Bang and related issues.

http://arachnoid.com/sky/feedback.html

Reader responses to the article Scientific Paradigm.

http://arachnoid.com/scientific_paradigm/feedback.html

Reader responses to the article Science of Mind.

http://arachnoid.com/science_of_mind/feedback.html

Reader responses to the article Restoring Mars.

http://arachnoid.com/restoring_mars/feedback.html

This really happened. I didn't make it up.

http://arachnoid.com/reader_exchanges/where_is_my_data.html

A reader plays the gender card.

http://arachnoid.com/reader_exchanges/what_do_you_have_against_women.html

Another psychology student tries to assert psychology is a science.

http://arachnoid.com/reader_exchanges/psychology_101.html

Thinking deep and shallow.

http://arachnoid.com/reader_exchanges/on_evil.html

A struggle with Asperger's.

http://arachnoid.com/reader_exchanges/not_fair.html

Short exchanges on various subjects.

http://arachnoid.com/reader_exchanges/miscellaneous.html

A discussion about practically everything.

http://arachnoid.com/reader_exchanges/mental_health_and_evolution.html

A wide-ranging conversation about media studies, Asperger's and many other topics.

http://arachnoid.com/reader_exchanges/media_studies.html

Another psychologist weighs in on science and psychology.

http://arachnoid.com/reader_exchanges/inappropriate_title.html

A debate with a reader on the topic of education.

http://arachnoid.com/reader_exchanges/education.html

A conversation with a concerned parent.

http://arachnoid.com/reader_exchanges/difficult_choices.html

A discussion of the Big Bang and related issues.

http://arachnoid.com/reader_exchanges/cosmology.html

How science differs from religion.

http://arachnoid.com/reader_exchanges/authority_in_science.html

Selected Replies to "The Myth of Mental Illness".

http://arachnoid.com/psychology/myth_feedback.html

Selected replies to my article "Is Psychology a Science?".

http://arachnoid.com/psychology/feedback1.html

Readers respond to this article

http://arachnoid.com/psychology/aspergers_and_parenting_feedback.html

Reader discussions of the article "Social Narcissism".

http://arachnoid.com/opinion/social_narcissism_feedback.html

A discussion of religious belief

http://arachnoid.com/opinion/religion_feedback.html

Reader feedback for the article "When does it become murder?".

http://arachnoid.com/opinion/capital_punishment_feedback.html

Reader responses to 'Is Mathematics a Science?'

http://arachnoid.com/is_math_a_science/feedback.html

What we can learn from biology's most important theory.

http://arachnoid.com/evolution/evolution_feedback.html

If you didn't see this coming, you haven't been paying attention.

http://arachnoid.com/doubt/feedback.html

An exploration of a recent discovery in cosmology.

http://arachnoid.com/dark_energy/feedback.html

Selected Replies to "Building Science".

http://arachnoid.com/building_science/feedback.html

Reader responses to the "Boycott Microsoft" article.

http://arachnoid.com/boycott/boycott_feedback.html

If you didn't see this coming, you haven't been paying attention.

http://arachnoid.com/artificial_womb/feedback.html

Feedback to The Anti-Spam Home Page

http://arachnoid.com/anti_spam/feedback_antispam.html

reader feedback for my article "Children of Narcissus".

http://arachnoid.com/ChildrenOfNarcissus/feedback.html

Questions most frequently asked.

http://arachnoid.com/arachnophilia/arachnofaq.html

Questions most frequently asked.

http://arachnoid.com/arachnophilia/Documentation/arachnofaq.html

A database listing versions and changes.

http://arachnoid.com/arachnophilia/Documentation/RevHistory.html

Reader inquiries and comments about SSHelper.

http://arachnoid.com/android/SSHelper/feedback.html

A personal finance program.

http://arachnoid.com/PLCash/index.html

Reader feedback about the OpticalRayTracer program.

http://arachnoid.com/OpticalRayTracer/feedback.html

On the transition from psychology to neuroscience.

http://arachnoid.com/psychology_and_neuroscience/index_pdf.html

An Android-based multi-protocol server

http://arachnoid.com/android/SSHelper/index.html

A somewhat tart analysis of consumerism.

http://arachnoid.com/lutusp/consumerangst.html

A very hypothetical conversation with a visitor from afar.

http://arachnoid.com/lutusp/alien.html

An Android worldwide tide/current prediction program.

http://arachnoid.com/android/TidePredictor/index.html

An Android-based navigation/anchor watch program

http://arachnoid.com/android/AnchorSentinel/index.html

Notes on some old navigation programs that date back to my around-the-world sail.

http://arachnoid.com/celestial_navigation/index.html

Modern methods to copy, archive and communicate.

http://arachnoid.com/SecureShell/index.html

A new kind of computer.

http://arachnoid.com/intel_nuc/index.html

A Web page submission form.

http://arachnoid.com/administration/submit.php

A matrix-based data analysis method.

http://arachnoid.com/sage/polynomial.html

An easy, intuitive way to evaluate a field's scientific standing.

http://arachnoid.com/science_litmus_test/index.html

A Ruby application to create round HTML table corners.

http://arachnoid.com/ruby/roundTableCorners.html

The first steps.

http://arachnoid.com/sage/learning_sage.html

Profiling the dynamics of a falling body.

http://arachnoid.com/sage/terminal_velocity.html

How to get Sage running locally.

http://arachnoid.com/sage/installation_testing.html

A free, open-source mathematical workshop.

http://arachnoid.com/sage/index.html

Exploring and using the Python computer language, with examples and applications.

http://arachnoid.com/python/index.html

A free symbolic mathematics package.

http://arachnoid.com/maxima/index.html

A free symbolic mathematics package.

http://arachnoid.com/maxima/conclusion.html

Context-sensitive help page for Home Page Builder.

http://arachnoid.com/lutusp/pagehelp.html

This is the entry form for an automated CGI home page builder application.

http://arachnoid.com/lutusp/pagebuild.html

How to control your house with a computer.

http://arachnoid.com/home_automation/system_controller.html

An article that describes Microsoft's history, marketing strategy and increasingly baroque legal requirements.

http://arachnoid.com/boycott/index.html

The article set for the 2017 Alaska expedition.

http://arachnoid.com/alaska2017/index.html

The article set for the 2009 Alaska expedition.

http://arachnoid.com/alaska2009/inverter_charger_relay_technical.html

The article set for the 2008 Alaska expedition.

http://arachnoid.com/alaska2008/index.html

An efficient Android-scanned library database.

http://arachnoid.com/LibraryDB/index.html

A deceptively simple idea we all need to understand.

http://arachnoid.com/symmetry/index.html

The article set for the 2007 Alaska expedition.

http://arachnoid.com/alaska2007/bear_sex_01.html

How to win friends overseas by acting stupidly.

http://arachnoid.com/opinion/be_nice.html

A critical evaluation of modern clinical psychology, recently updated.

http://arachnoid.com/psychology/psychology_science.html

How to bring the Nokia N810 under your control.

http://arachnoid.com/linux/nokia/index.html

Accomodating some recent kernel regressions.

http://arachnoid.com/linux/dell_laptops_on_fedora.html

A comprehensive study of religious belief.

http://arachnoid.com/opinion/religion.html

The variety and persistence of human self-deception.

http://arachnoid.com/opinion/social_narcissism.html

A Python resource for programming Icom radios.

http://arachnoid.com/IcomProgrammer/index.html

How to run a desktop Linux distribution on an Android device.

http://arachnoid.com/android/LinuxOnAndroid/index.html

Technical notes for installing Linux on a Dell laptop.

http://arachnoid.com/linux/dell_xps/index.html

An introduction to Linux, including some history.

http://arachnoid.com/linux/index.html

Dealing with some old and new unsolved problems.

http://arachnoid.com/linux/fedora_17_notes.html

The Ruby programming language. A summary with operating hints and programming issues.

http://arachnoid.com/ruby/index.html

A tool for applying a regular expression to large groups of files.

http://arachnoid.com/ruby/searchReplaceGlobal/index.html

An exploration of a recent discovery in cosmology.

http://arachnoid.com/dark_energy/relativistic_cosmology.html

The article set for the 2011 Alaska expedition.

http://arachnoid.com/alaska2011/nav_software.html

Serious obstacles hinder a scientific study of the mind.

http://arachnoid.com/trouble_with_psychology/index.html

Exploring a unique class of numbers.

http://arachnoid.com/prime_numbers/index.html

The article set for the 2018 Alaska expedition.

http://arachnoid.com/alaska2018/index.html

The article set for the 2018 Alaska expedition.

http://arachnoid.com/alaska2018/bears.html

The article set for the 2018 Alaska expedition.

http://arachnoid.com/alaska2018/two_rescues.html

The article set for the 2018 Alaska expedition.

http://arachnoid.com/alaska2018/easy_electronic_repair.html

An evolutionary analysis of narcissism.

http://arachnoid.com/ChildrenOfNarcissus/media_portrayals.html

A media overview of my circumnavigation, 1988-1991.

http://arachnoid.com/photogallery/world_sail.php

Recent photographs from my Alaska cruises.

http://arachnoid.com/photogallery/index.php

A multimedia presentation workshop.

http://arachnoid.com/MagicLantern/index.html

The article set for the 2013 Alaska expedition.

http://arachnoid.com/alaska2013/index.html

The article set for the 2007 Alaska expedition.

http://arachnoid.com/alaska2007/collision.html

The article set for the 2007 Alaska expedition.

http://arachnoid.com/alaska2007/index.html

An efficient way to manage podcasts for offline use.

http://arachnoid.com/python/PodcastRetriever/index.html

Python utility programs for use with GnuCash.

http://arachnoid.com/gnucash_utilities/index.html

Reddit's effort to censor psychology's critics.

http://arachnoid.com/psychology/reddit_psychology.html

An essay about the myths and pitfalls surrounding stock trading.

http://arachnoid.com/stocks/index.html

An instruction manual in creative self-victimization.

http://arachnoid.com/psychology/victimhood.php

A signal processing workshop, recently rewritten in Java.

http://arachnoid.com/FFTExplorer/index.html

A Java-based SQLite database management tool.

http://arachnoid.com/JSQLiteClient/index.html

An X windows optical ray tracing application.

http://arachnoid.com/OpticalRayTracer/documentation_old.html

Choosing the right course of study.

http://arachnoid.com/best_and_worst_college_majors/index_pdf.html

An explanation for my recent articles in PDF form.

http://arachnoid.com/latex/why_latex_pdf.html

The article set for the 2014 Alaska expedition.

http://arachnoid.com/alaska2014/impeller_pumps.html

The article set for the 2014 Alaska expedition.

http://arachnoid.com/alaska2014/index.html

The article set for the 2014 Alaska expedition.

http://arachnoid.com/alaska2014/cabin_bay.html

A strategy to prepare Mars for human colonization.

http://arachnoid.com/restoring_mars/index.html

An evolutionary analysis of narcissism.

http://arachnoid.com/ChildrenOfNarcissus/baseline.html

An evolutionary analysis of narcissism.

http://arachnoid.com/ChildrenOfNarcissus/index.html

An evolutionary analysis of narcissism.

http://arachnoid.com/ChildrenOfNarcissus/authority.html

The article set for the 2014 Alaska expedition.

http://arachnoid.com/alaska2014/boat_journeys.html

The article set for the 2014 Alaska expedition.

http://arachnoid.com/alaska2014/olga_bay.html

An evolutionary analysis of narcissism.

http://arachnoid.com/ChildrenOfNarcissus/narcissism.html