Bellow

Bellow
The Bellow is a part that can be used to move light objects around. It is first introduced in Ground Hog Day, as the main source of movement for the first few levels. It lets out a small, weak boost when used.

Functions
The Bellow is a part that gives a weak boost to the vehicle. For very heavy vehicles, it won't work at all. It can be used multiple times, unlike Fireworks and Soda Bottles. It pushes vehicles and parts. The Bellows will push a vehicle in the direction opposite from where it is placed; if placed on the left side of a vehicle, it will push it to the right, and vice versa. Spamming the Bellow won't make It any faster.

Properties
It can only be attached to 1 side. It is impossible to put something inside it, and it can not be put inside parts. The Bellows are the only item which cannot be toggled, it just lets out a weak boost every click. It is best used for small projects. It can be best utilised by adding wheels to the cargo, but it is the only booster which can push cargo without wheels. Another unique property is that it doesn't need an engine or Ross to push cargo. It is the only wireless way of moving stuff. (excluding Fireworks and Soda Bottles since they are a onetime-use.)