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what do you need:
- MP3 earphone
-RC tank shooting yellow balls (6 mm)

finaly... your tank will shoot harder!!!''D

Step 1: Remove the Black Caps of the Earbuds

remove it and place it on the tank.

Step 2: Result.

it will shoot harder and make a ohter sound.
wtfh? <br>
where on the tank
what?!?!?!
How is that supposed to help?!
i feel cheated <br>there is no video

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