SCIENCEWIZ GAMES AND PUZZLES - COOL CIRCUITS JR. hobbies 4-fingered Hydraulic Cyborg Hand is

4-fingered Hydraulic Cyborg Hand is easily manipulated by your fingertips - just push and pull to activate the hydraulic transmission system

Allows students more time to observe wave behavior

Supplied in cardboard box

low form with graduation and spout

Instruction Sheet included

SCIENCEWIZ GAMES AND PUZZLES - COOL CIRCUITS JR. hobbies 4-fingered Hydraulic Cyborg Hand isIntroducing an enticing new twist on Cool Circuits . . . Lay down a puzzle card, add on the bright orange barriers, solve the challenge by making a loop, and watch the board light up! 40 different challenges ranging from student to expert. Features: Includes a set of 40 NEW challenges an intriguing new release that adds orange barriers which limit your choices but require enfolded solutions. Comes with light up board, 6 barriers, 8 fluorescent 3 D