Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Geometric Constructions — Drawing with a Compass
Construct perpendicular and angle bisectors with straightedge and compass, and see why the radius must exceed half the segment.
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