1) JoyStick Attachment
2) 2D to 3D converter for iPhone
3) SD Card Reader for iPad
4) iPhone Projector
I first saw a projector like this with a Sony camera and thought it was pretty cool. Now there is a projector kit for your iPhone. You can now share whatever you're streaming or video you have with your friends on a projector anywhere.
This is the article you can see. These were my choices of gadgets that I thought were cool and savvy.
ZDNet Gadget Article
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