• Wireless mouse with built-in gyro sensor for holding presentations

    Japan-based Sanwa Supply is offering a wireless mouse [JP] that’s specifically designed for controlling presentations. Thanks to the built-in gyro sensor, you can move the mouse around like a Wiimote to highlight certain areas with a laser pointer (which is also built in) or light, zoom in or out of pages, write or underline text with a virtual pen, flip pages by moving your hand etc. Read More

  • Inside the iPhone 4's gyroscope

    Gyroscopes are fascinating and electronic gyroscopes are even more fascinating. What you see above is a slice of the iPhone 4′s MEMs gyroscope, a little chip able to sense X,Y, and Z displacement on the fly. Read More