Buttonless Phone Interface Edit
LED Cellphone

Unless you have been living inside of a cave for the past 10 years, chances are good that you know what a cellphone user interface looks like: buttons with numbers 0 through 9, on/off, and send. Even with a proliferation of new mobile phone designs, how you interact with that phone has stayed the same. Not if Tao Ma has anything to do with it. This designer envisions a phone with hundreds of LED lights that change their configuration depending on what the user is doing.