This article contains affiliate links. We may earn a small commission on items purchased through this article, but that does not affect our editorial judgement. A tiny but powerful USB-powered washer ...

Washing clothes is a simple matter when at home, but becomes more difficult or unnecessarily expensive when traveling. You might have resorted to washing a shirt or two in the sink in a moment of ...

That 1970s retrofuturistic model known as the Ultrasonic Bath (but was more lovingly referred to as the "human washing machine") was a huge hit when it was showcased at the Expo by Sanyo – but it's ...