Education
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Explorable Explanations
Curated hub of interactive explorable explanations that let you learn concepts through hands-on play.
750 Words
A private daily writing habit tool that tracks streaks and gives gentle stats on your unedited morning-pages style writi…
Ancient Earth
An interactive 3D globe showing where your hometown sat on Earth's drifting continents at any point in the last 750 mill…
Climate Archive
An interactive globe that lets you scrub through Earth's climate history across the Phanerozoic, up to 540 million years…
Human Benchmark
A battery of quick cognitive tests measuring your reaction time, memory span, and verbal recall against global averages.
LiveCodeLab
A browser-based live-coding environment where 3D visuals and sound update as you type, built for VJs, musicians, teacher…
MinuteLabs
Playful interactive science labs from the MinutePhysics team, letting you poke at gas particles, chaotic pendulums, and…
NASA's Eyes
A suite of interactive 3D web apps that let you explore real NASA mission data, spacecraft, and the solar system in your…
Nicky Case
Personal site of Nicky Case featuring interactive games and explorable explanations that teach complex ideas through pla…
PhET: Free online physics, chemistry, biology, earth science and math simulation…
A University of Colorado project offering free interactive simulations for learning physics, chemistry, biology, and mat…
Semantic Scholar
A free research search tool from the Allen Institute for AI that uses language understanding to surface relevant scienti…
The Beam Engine
An interactive illustrated guide with 3D figures that builds a steam beam engine piece by piece, explaining pressure, Wa…
The Scale of the Universe 2
An interactive slider that lets you zoom across the sizes of objects from subatomic particles to the entire observable u…
1 Dataset. 100 Visualizations.
One simple dataset about World Heritage sites drawn in 100 different ways, from bar charts to illustrated maps, showing…
1 in 8 Billion
A life simulator that starts by making you born as a random person among today's 8 billion humans, then lets you see wha…
100 Lost Species
An immersive, educational web experience about one hundred animal species lost to extinction, built to show what disappe…
100,000 Stars
An interactive 3D map of the stellar neighborhood showing over 100,000 nearby stars colored by temperature, which you ca…
10FastFingers
A typing speed test that measures words per minute against a language-specific word list, with competitive leaderboards…
1504 Da Vinci Globe
A zoomable flat projection of the 1504 ostrich egg globe linked to Leonardo da Vinci, one of the oldest globes showing t…
16Personalities
A free, detailed Myers-Briggs-style personality test that produces an in-depth report on your strengths, relationships,…
1940s NYC
An interactive map with street photos of nearly every building in New York City from 1939 and 1940, so you can walk any…
20LY
A browser-based 3D star atlas of our local stellar neighborhood that lets you fly between nearby stars, filter by spectr…
21 Hours on the Moon
Relive the 21 hours Armstrong and Aldrin spent on the lunar surface during Apollo 11 through panoramas, photo galleries,…
252mya.earth
A to-scale scrolling timeline of the last 252 million years where one pixel equals 10,000 years, so all of recorded huma…
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