~ Early Web Links ~

Austin Z. Henley, an Associate Teaching Professor at Carnegie Mellon University, dives deep into implementing the cosine function in C from scratch without relying on math.h, exploring several approaches including Taylor series, lookup tables, and bit manipulation. The post includes performance benchmarks, accuracy comparisons, and code samples, and became popular enough to be discussed multiple times on Hacker News and Reddit.

ICanWorkThisThing.com is an online directory and repository of manuals, cheat sheets, and quick guides for consumer electronics, amateur radio equipment, and assistive technology. Maintained by Bibles for the Blind, Inc., the site specifically serves the blind and visually handicapped community with resources like VoiceOver guides for Apple devices and instructions for radio scanners.

Hosted by the Linguistics Research Center at the University of Texas at Austin, this site offers a structured lesson series for learning Ancient Sanskrit, the oldest known form of the language predating Classical Sanskrit. It features Rigveda readings with glossaries, dictionaries, and linguistic annotations, making it an invaluable resource for students of ancient Indo-European languages.

Teachtoread.com appears to be a resource focused on literacy and reading instruction, aimed at helping educators or parents teach reading skills. The domain name strongly suggests instructional content for early readers or those learning foundational literacy.

Marty's homeschool resource page compiles links, videos, lab reports, and module-by-module guides for Apologia's Physical Science curriculum, aimed at parents teaching their kids at home. Each module is broken out individually with supporting materials covering topics like the scientific method, lab notebooks, and hands-on experiments.

The original Flat Stanley Project, created by Dale Hubert in 1995, connects classrooms and homeschoolers worldwide through a beloved literacy activity where kids send a paper 'Flat Stanley' figure to schools, celebrities, and public figures who return it with a completed journal. With templates, curriculum resources, and a global exchange network spanning dozens of countries, this site has been fostering cultural connections and children's writing for 30 years.

Critical Thinking Web, maintained by Joe Lau of the University of Hong Kong's Philosophy Department, offers over 100 free tutorials covering logic, argument analysis, fallacies, scientific methodology, statistics, and more. Used by schools and universities worldwide, it is a comprehensive and well-organized hub for developing reasoning and thinking skills at any level.

Alan Levine, known online as CogDog, is a veteran web educator and consultant who has been building open web tools, storytelling projects, and digital learning resources since the early 1990s. His landing page showcases a career devoted to connected learning, open education, WordPress-based tools like SPLOT, and creative web storytelling experiments such as ds106 and 50+ Web 2.0 Ways To Tell a Story.

The Science Spot is a physics lesson plan resource created by Tracy Tomm, a former science teacher at Havana Junior High in Illinois, offering classroom activities like Rube Goldberg projects, Newton's Challenge, and projectile motion labs. Developed since 1999, the site provides downloadable worksheets, digital lessons, and curated links aimed at helping middle and high school science teachers bring hands-on STEM concepts into their classrooms.

Sandra Dodd's expansive personal site is a deep resource on radical unschooling, offering thousands of short inspirational posts, essays, interviews, and interlinking pages designed to guide parents and learners toward child-led, curiosity-driven education. With books, audio files, a daily inspiration feed called 'Just Add Light and Stir,' and years of accumulated writing, it reads like a passionate lifelong mission to rethink how children learn.