Website · khanacademy.org
Khan Academy
Math and science in clear lessons
Search results
«learn something new» · 18 services
Website · explorabl.es
Explorable Explanations
Complex ideas through play and experiments
Website · open.edu
OpenLearn
Short university courses
Website · arzamas.academy
Arzamas
Art and history through lectures
Website · postnauka.org
ПостНаука
Scientific discoveries first hand
Website · phet.colorado.edu
PhET
Virtual physics and chemistry experiments
Website · howstuffworks.com
HowStuffWorks
How everyday things work
Software · tinywow.com
TinyWow
Small helpers for your files
Website · littlealchemy2.com
Little Alchemy 2
New worlds from simple elements
Website · lichess.org
Lichess
Chess, puzzles and game analysis
Software · tinkercad.com
Tinkercad
Your first 3D models from simple shapes
Software · identify.plantnet.org
Pl@ntNet
Identify plants from a photograph
Website · freecodecamp.org
freeCodeCamp
Learn programming through practice
Website · huggingface.co
Hugging Face Spaces
AI model demos in your browser
Website · science.nasa.gov
NASA Eyes
Space in three dimensions
Website · htwins.net
The Scale of the Universe
Scale from atoms to galaxies
Website · artvee.com
Artvee
Paintings, posters and historical illustrations
Website · histography.io
Histography
History on an interactive timeline