New Multitouch Musical Instrument *bit.ly/dBpXPc

3D Hologram Demonstration *bit.ly/dBoGgP

Nature by Numbers *bit.ly/9oIHBp

World's Largest Etch-A-Sketch *bit.ly/clBJJx

Students program Human Tetris into 8-bit microcontroller *bit.ly/a5Rclm

College Dorm Room Windows Become a Dancing Light Show *bit.ly/ax1NyB

Impossible motion: Magnet Slopes Illusion bit.ly/ao3G3C

In the Kno: Kakai to Demo Student-Focused Tablet at D8 bit.ly/cHqXv4

Google Closing the Nexus One Store bit.ly/9Df8MQ

Steve Ballmer from the Microsoft Corporation with an iPad review bit.ly/aWEodF