**Star Wars like Bionic Hands may help amputees to play piano and drums. **
**Research Found
Scientists have created the the ultrasonic sensors which allows the amputees to control their fingers individually and will help them in gaining access to do other such activities. **
**Past Research **
*As earlier scientists used the electromyogram EMG sensors but that was not that much successful and created a lot of noise and was not properly utilised and the movement was very less as compared to the ultrasonic sensors.
The probe attached to the arm uses ultrasound sensors which the doctor uses to see the babies in the womb. *
As it was experimented on the musician who lost his part of hand and ultrasonic sensors were attached to his hand and he is able to play piano now .
**Future perspectives
As for the future now we have more hopes for the amputees now these ultrasonic sensors will also help in bathing, feeding and grooming. **
**Ultrasonic sensors technology
These sensors measures the distance and transmit and receive signals with ultrasonic waves and they are known as ultrasonic transducers. They are used in measuring speed of wind and tides. **
