Remote Control Helicopter and Truck

This is another great China toy for kid, and even his father!
A remote control helicopter and th truck, you can drive the truck to place that you want , then switch to Channel B for Flying the Helicopter.
The helicopter is equipped with gyro* so stable and easy to be controlled.
Price HKD$380.00!
Ap Liu Street Snob

PS

Gypo is a device which is made to rotate at very high speed and the axis will automatically point to one particular point of the universe. Then if we bias the gyro with a magnet or a weight, it can be used as a Compass. MEMS gyro will be able to provide signal output for telling the tilting and direction. a cost effective way to build such toy at such low cost.