Nestle, Sony and Philips have all launched similar campaigns in recent months to promote everything from bottled water to electric toothbrushes.

近几个月来，雀巢咖啡，索尼，以及飞利浦公司使用过相同的推销手段，推销从瓶装水到电动牙刷等各种产品。

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It started to become more widely available in the 1960s, powering devices such as electric razors and toothbrushes.

1960年代，这种技术开始在电动剃须刀和电动牙刷上广泛使用。

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With most electric toothbrushes you only need to touch the tooth with the bristles.

使用大多数的电动牙刷，你只需要把刷毛碰到牙齿就行了。

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Although mobile handsets are the first devices benefitting from wireless charging, the new technology can be extended to PCs, tablet PCs, electronic toothbrushes and even electric cars.

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Laptops, satellite navigation, electric toothbrushes and portable music players are all top rated in a list of most-used items, both in the first month after purchase and then over the year.

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We've seen this "advanced" technology in elementary gizmos like electric toothbrushes and shavers for decades, but it wasn't until 2009 when companies like Palm and Powermat began generating a fair amount of public interest for some of our everyday devices.

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