Theoretical questions no longer. At least for people who visit New York’s Lower East Side for the next few days.

That’s where Gizmodo, Gawker Media’s crazily successful gadget blog, has set up a gallery of odd, cool and awesome stuff. For a very limited time–it opened on Thursday and it runs through this Sunday.

Head Gizmodo geek Brian Lam gave me a tour of the gallery yesterday, and it’s great fun: In addition to the iPhone prototype, there’s a handful of other cool things from Apple (AAPL), including a 20th anniversary edition Mac and a prototype of an Apple Tablet machine that never saw the light of day.

So if you’re at all interested in gadgets, or the people who are, drop on by 151 Orchard Street. It’s free, but they’re happy to accept Toys For Tots donations (which also qualifies you for some cool giveaways).

If you can’t make it, you can see still images on Brian’s site, or you can check out my first attempt at Web video-making with the mandatory All Things Digital Flip camera. I’ve added a few subtitles to compensate for the fact that Brian is soft-spoken and the dudes playing “Call of Duty” in the gallery were loud. The fact that the camera is shaky and that the camera-holder says “awesome” a lot is entirely my fault.

[Image Credit: Gizmodo]