Explore effects on light using real-time camera input. View gravitational lensing and photon rings around simulated holes. Adjust parameters to observe different lensing phenomena. Share captured visuals and educational insights.
by Alexandru Lupsasca★ 4.817 ratingsEducationFreeData updated 2026-09-06
The app allows students to access and complete assigned activities using a classroom code or select activities by historical era. It enables users to inspect and analyze digitized primary sources to understand past events and ideas.
Teaches touch and drag skills with single or multitouch gestures. Users drag fingers across the screen to reveal colored shapes and patterns. Different sound effects change pitch. Tiles fade when fingers are lifted.