Technology Today 1406

The video discusses the competition between two high-capacity video disc formats, HDDVD and Blu-ray, highlighting their differences and market strategies. It also showcases a robotic demonstration featuring Murata Boy, a robot with advanced sensor technology. Additionally, the video covers innovations in mobile communications, including a Bluetooth device called ubiwa, which transmits sound through bone vibrations.

Describe the functionality of the Murata Boy robot.

What innovative feature does the 'ubiwa' device offer?