I need to help my Grandson (12 years old ) build an artificial arm for his shop class.
It needs to have at least 2 moving parts. To get credit, he has to get at least 1 piece of candy out of a water cooler in 30 seconds.
Important Reminders :
No whisks or tongs
Cooler opening 1 3/4"
Your help will be greatly appreciated.
It needs to have at least 2 moving parts. To get credit, he has to get at least 1 piece of candy out of a water cooler in 30 seconds.
Important Reminders :
No whisks or tongs
Cooler opening 1 3/4"
Your help will be greatly appreciated.