Pascal Ball apparatus is a hollow sphere connected to a hand pump which shows that water pressure transmits in all directions equally through ten equidistant nozzles.
An inexpensive way to introduce dragsters into your curriculum, this package offers enough materials to build 50 dragsters and the equipment to race them.
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nRequires a drill, coping saw, wood rasp or file, ruler, scissors, and finish, not included.
Labdisc
Botzees
Edison
Telepresence Robot
DOBOT
Keyestudio
Fischertechnik