Busting the energy harvesting hype
Keywords: battery Energy harvesting solar cell
[Summary of tips] Sensors and controls need power and will require significant quantities of batteries. This, in turn, generates a plethora of environmental concerns surrounding the manufacture and disposal of batteries—think heavy metals and toxic chemicals. In addition, a serious maintenance problem needs to be solved—no one wants ......|
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Strange modes of transport and other "stuff"
Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...















