On the bench · not built yet
How Animals See
See the world through the eyes of a bee, an owl and a snake; explore the structures that make it possible.
Nearby on the shelf
Grade 4 · Science · Lab
Bowling Lab
Roll balls of different speeds into pins; measure how speed and energy relate.
Grade 4 · Science · BuilderRube Goldberg Workshop
Chain energy conversions (electric to motion to sound) into a ridiculous contraption that rings a bell.
Grade 4 · Science · PuzzleSecret Code Signals
Send messages across the room using light flashes, sound beeps and patterns; invent a code a friend can decode.