Lego Cannon

launches 2 by 2 Legos or special bullet  up to 25 ft

Step 1: Bullet

put pieces together like in the pictures

Step 2:

use these pieces to build the two parts of the cannon

Step 3:

make these squares out of the Legos in the picture before

Step 4: Cube Conection

connect the cubes with the connection tubes

Step 5: Enjoy