The Kid Should See This
thekidshouldseethis.com
Curated collection of smart, curiosity-sparking videos for kids and curious adults.
Why it is useful
Hand-curated by a single editor since 2011, every video is selected for genuine educational or inspirational value rather than views. The collection spans science, nature, art, and culture — a reliable antidote to algorithm-driven kids content.
More in Hidden Websites
Other hidden websites you might not have heard of.
- AeonA digital magazine of ideas publishing essays and long-form articles in philosophy, science, society, and the arts from academics and public intellectuals.
- KagiA paid, ad-free search engine that ranks results by quality instead of ad revenue, with tools to boost or block specific domains yourself.
- OEISThe On-Line Encyclopedia of Integer Sequences: type in a few numbers and it tells you which sequences they match, along with formulas, references and code.
- xkcdRandall Munroe's webcomic covering science, mathematics, programming, linguistics, and culture — with 2,900+ strips ranging from genuinely instructive to profoundly absurd, updated three times a week.
- Atomic RocketsA huge reference on realistic spaceship design, space travel physics and settings for science fiction writers and game designers, part of Project Rho.
- Old Book IllustrationsA curated archive of high-quality public domain engravings, woodcuts, and lithographs sourced from historical books and publications.