Thank you so much for watching
Remove the batteries from the children's toy and power it directly with a DC power supply.
I slowly increased the voltage to 30 volts and filmed the movement.

** It may be more dangerous than expected. We do not recommend taking this action. **

00:00 Intro
00:08 strange psyduck
01:36 flamingo toilet
04:11 ladybug
06:00 gear robot
06:48 crab