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
Access DAT practice tests anytime, anywhere with unlimited access and free updates. Solve over 1400 questions across 55 tests in biology, general chemistry, organic chemistry, and perceptual ability.
Share real-time photos with disappearing captions. React with likes or comments. Connect with to view shared moments. Posts fade away automatically. No algorithmic curation. Only follow people you know.