Lego Technic

Lego Technic Bingo

This is my lego Technic cannon that shoots little balls from a bingo set that I got as a present. It works by using an elastic band. I made this using some leftover components from other lego Technic builds. Although this build is complicated, I will try and show you how to make this to the best of my ability.

this may seem complex but it only is because put a handle on it. if you don't want the hande you don't need to add it.

You will need:

  • a seven-bar

  • an elastic band

  • 3 small L bars with an axil at the end

  • I large L bar

  • A lego axis size 3

  • 6 large pins

  • lego technic left and right panel

WARNING: this may be complicated

  1. Get your elastic band and cut it in half.

  2. thread the elastic band through the first slot of the large l bar.

  3. thread both ends of the elastic band into the middle of the 7 bar and tie a double knot and make sure it is tensioned.

  4. using the long pins and the panels put it in the last slot with the back facing you.

  5. put the large L bar in the panels using the corner.

Now for the bucket

  1. Get the axis and put it in the hole which it can be put in and make sure you put it in all of the axes but the middle one.

  2. With the middle one, turn it to a 90-degree angle and make sure the part sticking out is facing outwards.

  3. Then attach it to the arm with the long ping and you're done!!