Euler's Formula , Math , Trignometry , Hoodie / Sweatshirt charcoal The wind-up rubber-band engine inside

The wind-up rubber-band engine inside the model makes the ball move round the axis in the opposite directions

It enhances kids' Creativity and Imagination

As soon as the lever is released

The Pendulum is developed to serve as a learning tool rather than a puzzle

Euler's Formula , Math , Trignometry , Hoodie / Sweatshirt charcoal The wind-up rubber-band engine insideA Geek is an an expert or enthusiast or a person obsessed with a hobby or intellectual pursuit. To do our bit for our Geek Brethren, GeekDawn brings this unique product to you. GeekDawn is set to define Geek Fashion, with a range of Geek Clothing and accessories that include : Geek T shirts, Graphic T Shirts, Programmer T Shirts, Science T Shirts etc. cutting across various product dimensions i. e. Half Sleeves T shirts, Full Sleeves T shirts, Crop