With the UGears Dynamometer you'll never be lost for what to do with your day again.
Once constructed you blow on the top gear of the Dynamometer to set the mechanism in motion. The air pressure you apply spins the arrow until it lands on your task for the day!
The Dynamometer is one of the simplest UGEARS models to construct which makes it great for beginners.
Full easy to follow picture based instructions for construction of the UGears Dynamometer are included and like all UGears models all the wooden pieces slot together without having to use glue or nasty chemicals.
Model size: 150mm * 70mm * 170mm
Parts count: 48
Estimated time of construction: 1-2 hours
Suitable for Ages: 12+
Be The First To Review This Product!
Help other CoolThings Australia users be cool like you by writing reviews for things you have purchased.