A helmet, two cans and a straw. The simplest inventions are often the best. Drinking and watching a game on TV is often hard because it considers tilting your head while having a sip. With this handy gadget you can get wasted but still see the whole game. But the real question here is: "Will you remember it?"
Let someone decorate any part of their home with this cool looking weather predictor. The glass contains special liquid that crystallizes as the air pressure rises or lowers. Sitting on their desk or windowsill, it can accompany anyone on their side trips to Planet Weather Nerd.