Freight Helicopter

Helicopter spins both rotors when you are turning gear on its bottom. Since set contains just 2 bevel gears I had to build another couple of them from bricks and connectors - sometimes they stuck so you have to turn rotors in opposite direction to avoid damaging bricks.

Freight Helicopter
author: Tomik
pieces: 251
difficulty: ♦ ♦ ♦ ♦ ◊
playability: ♦ ♦ ♦ ◊ ◊
solidity: ♦ ♦ ♦ ♦ ◊
stability: ♦ ♦ ♦ ♦ ♦
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