Tired of Replacing Batteries Every Two Years?

厌倦了每隔两年就要更换电池？

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Singh and his team designed a way for the gadgets to harvest indoor light, saving energy, money, and (in some cases) the need for replacing batteries.

辛格和其团队设计出一种使物件收集室内灯光的方式，不仅省电省钱，而且(在某些情况下)可以省去更换电池的麻烦。

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Solid success: With a solid mixture of two polymers replacing the liquid electrolyte used in traditional lithium-ion cells (top), Seeo's batteries (right) can store more energy.

成果：用两种聚合物的固态混合物，取代传统锂电池(上)中的液态电解质，Seeo公司的这种电池(下)可存储更多的能量。

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Even the simple act of replacing batteries in the TV remote control or mouse on the computer, or changing a light bulb can be impossible and incredibly frustrating for them.

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We found accessing the compartment for the battery and memory card a pain, as it doesn't auto-lock when you close it, requiring an unnecessary bit of finger adroitness, and removing and replacing batteries can also be a fiddly affair.

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For aircrafts to return to flight, the will have to install the containment and venting systems for both the main and the auxiliary batteries, along with replacing the batteries and their chargers.

FORBES: Move up http://i.forbesimg.com t Move down