| http://www.w3.org/ns/prov#value | - Thats only 2.84 MPHBut it can be Modified for other Rates of Air Flow(schematic / circuit added 10/06) Another One-Transistor Cloud Charge Monitor - Here is a simple electrostatic charge monitor that may be used to detect any slowly changing electric field including charges swirling around in a thunderstorm or the charge on a moving pocket comb from across a room.
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