To create the sensation of touch, they are exploring the possibility of using electricity and wind pressure.
为了创造触感,他们正在探究利用电流和风压的可能性。
Some nations go it alone — a vendor in Kenya charges phones and lanterns using electricity from renewable energy.
一些国家单干——肯尼亚一位商贩用可再生能源给手机充电和照明。
Famed inventor Nikola Tesla, for example, was among those who dreamed of capturing and using electricity from the air.
例如,著名的发明家尼古拉·特斯拉就曾经提出过从大气中捕获电流并加以应用的设想。
"These creative methods that people have come up with by using wireless technology will be able to be accessed by millions of people, whereas other technology using electricity and landlines would not have been that accessible."
VOA: special.2011.05.16
The firm Buchanan Renewable Energies is building a carbon-neutral power plant using woodchips from older rubber trees to generate 35 megawatts of electricity.
VOA: standard.2009.09.13
But the silicon is what converts light into electricity, so you might think using so much less silicon would reduce the electrical output, but Atwater says that's not the case.
VOA: standard.2010.02.19
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