Concept: Optimus Tactus. A keyboard with no physical keys might be hard to use, but imagine all the cool stuff you could do with it (e.g. a navigator in Photoshop, a piano keyboard or a mixer in Pro Tools, the album cover carousel in iTunes, a map in CoD...)
Eyesight-Adjusting Screens- This prototype concept is hi-tech -- rather than having to wear glasses to see better, it lets the object adjust to your eyesight. This idea by Ryan Jongwoo Choi is called the i-Free.
The WilliamsWarn Personal Brewery has six main technical features that, when combined together, create the world's first all-in-one brewing appliance. This combination then allows you to make the freshest beer on the planet with minimum effort. The current design is for 23 litres of beer. This finely engineered machine is crafted from premium quality stainless steel to the highest of industry standards.