MouseField, it is a device with a combination of an RFID reader and motion sensors to detect object and movements when there’s object place on it. The system interpret the user’s action as a command to control the flow of information, without using special controllers.

For an example, you can listen to music with just a MouseField. You can change the sound volume by rotating the CD jacket, and move to the next or previous track by sliding the jacket to the front or to the back. Just remove the jacket from the MouseField . to stop the music.

[via Techeblog | WeMakeMoneyNotArt]