这种自行车配有强大的600瓦特电瓶，充电一次就可以让自行车以最高时速20mph（32公里每小时）行驶100英里（161公里）以上。
Powerful 600 watt electric motor allows the bike to travel for more than 100 miles on a single charge with top speed of 20 mph.
据旧金山商业时报报道，在这个特制地板上连续跳舞3小时可以产生144 0瓦特小时的电力。
According to the San Francisco Business Times, three hours of dancing on the special floor would produce 1, 440 watt-hours of power.
Aynak矿也将需要至少50兆瓦特的电力，但即使是在喀布尔附近也只有一座19兆瓦特，可以供应该城市每两天四小时电力的的发电厂。
The mine would also need at least 50 megawatts of power—but even nearby Kabul has only a single 19-megawatt generator, able to power the city for four hours every other day.
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