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