The remote control has a handle that reacts to the pressing by spinning a mechanism causing the dynamo to produce current about 20-30 mA. That is enough for the infra-red light diode to send a signal. Pressing the handle makes it possible to switch the channel. Two subsequent pressings will turn the TV set on or off. To operate the sound volume it's required to hold a special button in pressed position.
According to the British newspaper Daily Mail certain companies are using voice analyzers of new generation (for example Voice Risk Analysis of Digilog company) that can unmask employees who use their imaginary illnesses as an excuse not to show up for work. Special software analyses the voice of the person calling and determines whether his voice is sick or he is lying, then delivering a judgement.
Japanese scientists developed a talking teddy bear that will assist drivers in finding the optimal itinerary on busy highways.
The scientists suggest seating the teddy bear robot on the meter display so that it would consult the drivers when on the road.
The teddy bear has movable paws and neck so that he could literally gesture the direction. If you rub his head, the wonder-navigator will be glad to provide information about local sights.