Neat gadget if you have a specialist use for it.

That gadget (the GigaTube) lists for $189 USD. For that price, I would buy an iPod Touch and then spend just $20 on software for it that will control a Nikon or Canon DSLR.

• Remotely fire your Canon EOS or Nikon DSLR
• Remotely control the camera settings like shutter-speed, aperture, white-balance and more
• View images shot on the camera from your iPhone or iPod touch
• Look through your camera's viewfinder remotely

After investigating this product, I am led to believe that the camera has to be tethered to a PC / Laptop via a USB cable in order to work.

very cool item. someday I expect Nikon and Canon to offer such things for all their DSLR's.

Tom