It's not exactly Bat Cave material as far as home theater gear goes, but this tiny projector could do in a pinch if you need to make a presentation in a hurry.
Don't expect state-of-the-art quality--it's being sold on a site called Drinkstuff, after all--but this one has a few practical aspects worth noting. The "Micro Projector" is a pocket-size gadget that has an SD slot so you can view anything directly from a memory card used with a digital camera or other handheld device.
Best of all, it runs on four AA batteries so you don't even need to hunt around for an outlet. So fair warning: If you see a new proud parent pulling one of these out, it's time to run the other way.