You are over reacting , Chemistry , Unisex Graphic T-Shirt Size:XL MECHANICAL MODEL: The model consists

MECHANICAL MODEL: The model consists of inner and outer rotating balls

The asymmetry of the wheel pair grants the model its unique way of moving

Construction Package Weight: 3000 Grams

The Geneva Drive incorporates a playful element in its design – simply blow on the top gear and watch the entire system come set in motion via the air pressure

Material : Polyurethane

You are over reacting , Chemistry , Unisex Graphic T-Shirt Size:XL MECHANICAL MODEL: The model consistsA 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