How to Make a Rubber Band Gun

This is my Rubber Band Gun I Made It with cheap components .
And It can fire Rubber more than 10 meters .
If you make It taller it will shot hard and more than 10 meters.
you will need :
-3 sheets of cardboard (8X4) inches
-duct tape or a normal tape
-a plastic knife
-sticker to make it looks cool

make 3 of this pattern
and stick them together with a normal tape or a duct tape
and you are done

just but your finger like that and move it up to make the rubber band
slide and it fire about 10 meter but if you make it more tall
it will shoots more than 10 meter.
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