Antenna

Tall buildings often have a slender antenna at the top. Inspired by that idea, I built a very light tower from Lego that could be put on top of any other solid tower. This one uses mostly 2x2 and 1x16 bricks. Three 2x2 stacks 30 bricks tall are connected up using two 1x16s. The groups are repeated eight times. It looks like an 'L' from above. What is amazing is that this simple approach resulted in a tower eight feet tall!