Tack Gun

Easy fun. Might be dangerous.

Step 1:

Main frame (I choose robot hand because of the instructables robot) use cardboard.

Step 2:

Tacks

Step 3:

Rubberband

Step 4: 1st Step

Place tacks on either side

Step 5: 2nd Step

Strap rubber band on one side

Step 6: 3rd Step

Strap on other side carefully.

Step 7: 4th Step

Pull

Step 8:

And strap. Have fun.