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Project Report - Tyre Waste Recycling
Rakiro biotech 1m
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Anemometer / Wind Velocity Meter

 

An anemometer which reads the airspeed in digital numbers by light-emitting diodes. A small electric generator is operated by a windmill. This generator output is sent through digital circuitry and ultimately read out in numbers on LEDs.

 

http://www.freepatentsonline.com/4248082.html

Project Report - Tyre Waste Recycling
Watertech 2011 Category
Project Report - E waste Recycling