Use ultrasonic waves to open the screws

One day, when you need to open the screws to repair the machine, ultrasound will help you.

Technical experts from the University of Bristol (UK) said that they could soon make the device to open the screw with ultrasound because the technology has recently made significant progress, according to Daily. Mail .

Accordingly, the ultrasound screwdriver will operate by firing high-intensity ultrasonic waves at high speeds, creating a strong enough spiral to open the screw or lock the door.

Prior to that, the team successfully tested the creation of an alternating-force field, which could act as a screwdriver.

Professor Bruce, an expert on ultrasound, said today's ultrasound technology is constantly improving. For example, by using ultrasonic technology, scientists were able to move and manipulate objects remotely.

Not only that, they also succeeded in applying ultrasonic waves to repairs and production technologies such as assembling electronic components together.

In addition, ultrasound is used in medicine with new features such as removing diseased cells from healthy cells.

This is not the first time a technology of science fiction has come close to the real world.

Recently, the scientists said they are gaining encouraging results in making a fabric that can become invisible cloak as in the story of Harry Potter.