Ping Pong Ball Launcher
Doctoral Fellow Karl Wendt has built a cool ping-pong ball launcher and shows you how to build ... Read more
News
Commenting on discussion posts
Developer Marcia Lee and designer Kitt Hirasaki have added the ability to “comment” on people’s questions, answers, ... Read more
Computer Science “Prime Adventures” — level up!
Khan Academy instructor Brit Cruise has added two new videos and interactive computer science programs to his ... Read more
New medical laboratory videos
Dr. Rishi Desai, our medical fellow, has made a whole host of new videos about laboratory values ... Read more
Getting started with Khan Academy in the classroom
We have several new videos to help parents and teachers get started with using Khan Academy with ... Read more
