Browse 95 favorite videos of regata4

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Thumbnail of The (new)wheelchair

The (new)wheelchair

Published 6 years ago in Awesome

Tek RMD, provides the opportunity of movement for people with paraplegia by enabling them to independently stand up in a completely upright position with correct posture, facilitating their movement and comfortable completion of their daily tasks indoors, such as in the home, off…
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Thumbnail of How Does a Transistor Work?

How Does a Transistor Work?

Published 6 years ago in Other. Submitted by txo

Thumbnail of Iodine clock reaction

Iodine clock reaction

Published 6 years ago in Science

Thumbnail of A high-speed dynamic target tracking camera system.

A high-speed dynamic target tracking camera system.

Published 6 years ago in Science. Submitted by Kulgash

Thumbnail of How its made - Biodiesel

How its made - Biodiesel

Published 6 years ago in Science. Submitted by krillemaster