What's more to come in the world of USB?

Nowadays, you can find all kinds of USB gadgets: for workaholics (for example, the combination coffee mug/mouse), for perfuming your environment (to avoid the stinky office), for fashionable ladies (who want to charge their devices in a portable way) and even for Hello Kitty fans.

So, it's not strange that you can also find this kind of product in the market: USB heated knee pads.

With all this stuff around, I guess we can ask ourselves: where will this USBmania take us? USB-powered ovens? USB-powered coffee machines?

You never know :-)

Source: Engadget
Image: Vavolo