Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Static Electricity and Current
Change charge signs, distance, and a magnet's motion in a coil to see charge conservation, the inverse-square law, and how change—not presence—makes current.
by Anonymous
Magnets and Compasses
Move a magnet around the compass and flip its poles to see when the needle is attracted and when it is repelled.
by Anonymous