tech e blog

This geeky Star Wars R2-D2 gadget is not only a functional USB hub, but it lights up and features sounds from the movies. Best of all, it's currently on sale, priced at just $31.51 shipped. Product page. Continue reading for a video demonstration.

The USB hub has great detailing to make any Star Wars fanatic proud and is a great desk accessory whether at work or home. Connecting your R2D2 is simple. All you need to do is plug him in using the USB cable provided and you have no batteries to worry about either!

When it comes to USB devices, there's plenty of useless options out there, and a few funny ones too, like the i.Saw above. You'll also find a USB-powered microwave, eye warmer, and more. Our team has rounded up five of the funniest USB devices for your viewing enjoyment after the break.

If for some outrageous reason you decide to cook up a meal using nothing but USB power, here's one way to do it. One caveat: you'll need a computer that boasts 30 USB ports. Click here for more pictures.

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You know a USB gadget is useless, when the device itself requires you to be near a sink or other water source -- like the USB-powered toothbrush for instance -- or is just a sculpture. Click here to see eighteen of the world's most useless USB gadgets.

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Sure, you can't wear the slick Dr. Martens USB drive above, but with the technology available now days, you can turn just about anything into a functional gadget. Click here to see forty-two more cool USB gadgets.

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Called the Professional Hub Series B2, this 32-port USB charging station requires no computer to function and "each charging port is protected against ESD, over-voltage and over current meaning that a faulty USB device cannot damage the B2 and vice-versa." Click here for more pictures.

With No PC required this standalone USB charger is capable of charging your iPod Touch and iPhone devices as well as standard USB products. Devices which consume excess current are disabled leaving the non-faulty devices charging.

Called the USBTypewriter, this keyboard not only works with any computer, but the iPad as well. That's not all, "the iPad doubles as the unit's paper, and even scrolls by as you type - and dings!" Video after the break.

The best part? If you wanted to make one for yourself you totally could, as Jack Zylkin, the designer, has made kits available for relatively cheap.

Unlike other water purifiers, the SteriPEN Freedom "fits in your pocket and can purify a glass of water using just UV rays; simply stick it in your water, turn it on, and in under a minute it promises to have killed off 99% of bacteria." Video after the break.

It even recharges via USB, making it extra convenient. Want one? You can snag it for $120 now.

What do you do when you run out of USB ports? Get a hub of course. However, most hubs can be quite dull and boring. Our editors have compiled five of the weirdest for your viewing enjoyment. To start, we have the Solid Alliance food plate, which looks quite tasty to say the least. Continue reading to see them all.

Sometimes, there's just one too many USB plugs and one too few USB ports. Meet the Infinite USB. This device helps "keep all your cables connected, thereby facilitating those smartphone syncs, spy camera recharges, and -- for the ultimate irony -- maybe even a USB hub." Continue reading for one more picture.

The design speaks for itself, so no point elaborating, however what we can do is talk about its effectiveness and limitations.