Education
165 sites
Subcategories:
- Schools & Universities (15)
- Tutorials & How-To (71)
- Reference (78)
https://skepdic.com/
Robert T. Carroll's Skeptic's Dictionary is a landmark reference site featuring 785 alphabetized entries covering strange beliefs, logical fallacies, cognitive biases, pseudoscience, paranormal claims, and dangerous delusions. Established in 1994 and continuously updated for over two decades, it offers definitions, arguments, reader comments, essays, and book reviews making it one of the most comprehensive skeptical inquiry resources on the web.
https://members.tripod.com/~Paul_Nowka/Index.html
Paul Nowka, an underground safety and mine rescue trainer based in Las Vegas, Nevada, shares resources and photo albums related to mine rescue training, firefighting drills, and Mine Safety and Health Administration (MSHA) information. The site also features a yearly safety recognition award honoring accident-free miners, alongside personal extras like music links and a free poker game download.
https://fieggen.com/shoelace
Ian Fieggen, aka 'Professor Shoelace,' has spent over two decades building the internet's definitive reference on shoelaces, covering more than 100 lacing methods with step-by-step tutorials and thousands of photos. The site is home to the famous Ian Knot, claimed to be the world's fastest shoelace knot, and includes an interactive lacing tool, knot comparisons, and detailed guides on shoelace construction and lengths.
https://raytracing.github.io/
A free, publicly available book series teaching ray tracing and path tracing from scratch, written by a veteran graphics instructor who distills course notes into a practical, code-along guide. Readers build a full path tracer step by step, producing impressive rendered images without relying on any graphics API.
https://href.cool/
href.cool is a curated link directory that organizes the web into evocative categories like Bodies, Crimes, Supernatural, and Tapes, billing itself as a collector of 'the final heartbeats of our beloved www.' Its poetic framing and eclectic taxonomy make it a genuinely distinctive way to discover unusual, forgotten, or fascinating corners of the internet.
https://madsci.org/
MadSci Network is a nonprofit Ask-A-Scientist platform where a collective of real scientists answer user-submitted questions across biology, chemistry, physics, astronomy, and more, with over 36,000 archived answers available. The site also features science fair resources, FAQs on common topics like bread molds and caffeine, interactive labs, and a Random Knowledge Generator, making it a rich hub for curious minds of all ages.
http://khake.com/page19.html
The Vocational Information Center's Electronics Career Guide is a comprehensive reference hub listing dozens of electronics-related job titles, from Avionics Technician to Broadcast Engineer, with links to salary data, skill requirements, and training pathways. With over 360 links covering career descriptions, certification resources, tutorials, and industry schools, it serves as a thorough one-stop guide for anyone exploring a career in the electronics field.
https://consumerworld.org/pages/resource.htm
Consumer World is a comprehensive directory of over 2000 links covering everything a savvy shopper or consumer needs, from product reviews and price comparisons to government agencies, scam alerts, and legal rights. First launched in 1995, it covers automotive buying guides, credit and banking resources, travel deals, and consumer complaint resources all in one place.
https://riotmedicine.net/
Riot Medicine, created by hakan_geijer, provides free downloadable manuals for practicing emergency and field medicine in protest and activist contexts. The site offers public domain guides covering insurrectionary medicine, operational security, and street medic tactics for those who may not have access to traditional medical training.
https://bactra.org/
Cosma Shalizi's sprawling academic homepage offers a remarkable archive of book reviews, research notes, lecture materials, and personal essays spanning mathematics, statistics, science, and more. The Bactra Review alone contains over 130 wide-ranging book reviews, making this a genuinely rich intellectual resource built over decades.