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Inventions

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https://www.ericpetersautos.com

You may have noticed the odd - and artificial - juxtaposition: Cars have been getting bigger - and heavier - while engines have been getting much smaller. It's not uncommon to find engines in the 2.0 liter range in vehicles in the two ton range.

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https://www.youtube.com

I explain the design and principles behind desiccant based air conditioning. This extremely efficient, DIY air conditioner is inexpensive to build and costs less than one half as much to run as a conventional, compressor based air conditioner.

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https://www.youtube.com

Since the release of the film "Back to the Future" enthusiasts from all over the world dream of inventing the Hoverboard of Marty McFly. Today we will talk about the most famous flying devices: from hovering boards, powerful jetpacks and Trikopters t

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