Model, Multiple pendulum Demonstration, consists of a large acrylic frame and nine pendula with 1 in steel ball, initiator stick to simultaneously release all pendula
Botley* the Coding Robot Classroom Set, Age 5+, Grade K+, 239-piece, with two 77-piece Botley the Coding Robot Activity Sets, two additional 45-piece Coding Robots, and one 41-piece Robot Action Challenge Accessory Set
Document Analysis: Comprehensive Lab Activities kit, designed to introduce students to the field of document analysis, Kit contains 10 unique sets of materials for 10 groups, Teachers Manual and Student Study Guide copymasters are included.