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Heat therapy from the USB port?

We don't think this gadget will be covered by insurance.

USB Fever

The makers of the massage mouse and the MP3 player that does facials have got some competition for the USB port. Another so-called pain reliever that attaches to the computer comes from USB Fever, this one offering to soothe sore muscles with an infrared heat pad.

Although Everything USB says it's light enough that "you should barely know you are using it," we think it looks like a giant suction pad--a large version of the kind they stick to your chest for electrocardiograms. And that may be no idle coincidence: It comes with a disclaimer suggesting that a doctor be consulted before using it. Don't expect this to be covered by insurance.