Harry Vading
More ideas from Harry
Multiple Gear Drive

This is an interesting mechanism that works similar to two gears but without teeth. The blue part is input and the yellow is output. It's kn.


Human Body Ingredients via imaginaryfoundation: 'The average human has approximately 100 trillion cells and each cell is made of approximately 100 trillion atoms, each of which were originally created in the center of a star.' Here it is by mass: http:/