via Named after Heron of Alexandria, this fountain is is a hydraulic machine invented by the 1st century AD .It does look like a perpetual ...
via The wind blows because of differences in air pressure from one location to another.Wind blows from areas of hight pressure toward areas...
via Developed by the German start-up Lilium Aviation and designed by four aerospace engineers, the jet takes off vertically like a helicop...
via The HELIOtube is a highly innovative type of solar concentrator with plastic films as its key component. The results are significant a...
via Kreisel , the high-tech company from Austria, which consistently implements its vision of an electrical future with innovative products...
via An electrostatic polarity detector can be used to detect if an object is negatively or positively charged. In this video Thomas Kim bu...
via A tow dolly will allow you to easily load and tow a vehicle behind another vehicle or moving truck.This is a great option for people ma...
via Meritor , Inc. is a leading global supplier of axle, brake and suspension solutions for commercial truck, trailer, off-highway, defense...
via Rethink Storm Shelter s is a manufacturing and installation company that builds the most innovative storm shelters and safe rooms on th...
via Ford Motor Company is bringing to market the worlds first automotive inflatable seat belts, combining attributes of traditional seat b...