Arm waver

Arm waver

Finger wiggler

Finger wiggler

Impact tester

Impact tester

Ant Roach

Ant Roach

HAND MOVER

HAND MOVER

ARM SWINGER

ARM SWINGER

Robo-cycle

Robo-cycle

HEAD KNOCKER

HEAD KNOCKER

BALL CATCHER

BALL CATCHER

Red arm

Red arm