The University of Pennsylvania's Modlab builds a robot that can build and repair other robots using an insulating spray-foam. I think that this is cool because it's actually really hard to build a robot and by spraying insulating foam to create the arms and legs, that's amazing.
Cameras are so annoying. Like, you have to HOLD them to take a picture! Honestly. As you've no doubt thought at least once before in your life, while taking a picture, "can I just throw the camera?" Well, apparently the people from this company have, and so created a camera that you can throw that takes pictures, and have thus christened it, the "Throwable Panoramic Ball Camera." Suitable name. This camera can allegedly take 360-degree panoramic photos, simply by throwing it up into the air, which is probably where they got its name from. You throw the camera directly into the air, and when it reaches the apex, all 36 cameras automatically take a picture. Using a specific computer program, these pictures are digitally stitched together, and you are able to navigate your own way through the 360-degree picture. Watch the video, and you'll see that the results are very impressive. The drawbacks? The ball cannot spin when it is thrown up into the air, and don't even THINK about dropping it, because despite the foam padding, it will be ruined if it drops. Maybe you should bring a catcher's mitt on your trip. And it's HUGE. Like, soccer ball huge. Where on Earth are you going to put this thing, anyways? Certainly not in a purse or a pocket. Innovative, and a step forward from the old-fashioned cameras everyone still uses today, and yet very impractical.