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Nod-powered headsets
Now US manufacturer Plantronics, in Santa Cruz, California, has designed a way to use the movement of a person's head to recharge the headset battery. The energy harvester consists of a small flywheel in a magnetic field that rotates when the head shifts, thus generating current. The company says the device should allow more or less non-stop talking without using cables. - Read More
Tags : cool ideas
Topics : Electrical
Nod-powered headsets
Now US manufacturer Plantronics, in Santa Cruz, California, has designed a way to use the movement of a person's head to recharge the headset battery. The energy harvester consists of a small flywheel in a magnetic field that rotates when the head shifts, thus generating current. The company says the device should allow more or less non-stop talking without using cables. - Read More
Tags : cool ideas
Topics : Electrical
Top 5 Green Technologies Missing from the USA
High speed trains, solar cell phones, energy generating dance clubs, radiant floor heating, high tech toilets - Read More
Topics : Bioenergy Renewable Energy