Germany Develops Smart Shoes And Ties Shoes.

Scientists have recently developed a shoe that can tie their shoelaces, and can use magnetic force to recharge and help people's walking.

According to the January 15th report, the research team of Freiburg University in Germany developed "sensors and motors."

The shoelace can be tied up automatically according to the feet of different sizes. When you want to take off your shoes, you can tap your heels and take off them.

In addition, the shoe can also capture the energy generated by foot movement by magnetic force.

In addition to these shoes, Germany has developed shoes with compass and navigator.

In the movie "back to the future", we can see that Marty Mcfle's Nike shoes can tie their shoelaces, and now it has been 26 years.

This year, shoes that tie their shoelaces have already appeared, achieving a prediction of 2015 in the movie.

Engineers have designed shoes that can tie their shoes according to the size of their feet.

As long as you put your shoes on and press the button, the sensor will tell the "smart shoes" that you have already worn them, so that the small motors at the heel will start to tighten the shoelaces.

When you want to take off your shoes, you just knock the heels of the two shoes on each other, and the engine will relax the springs on the tongue and let the shoelaces loose, so that you can take off your shoes.

This ingenious invention does not even need to be recharged or replaced, because its motor is driven by the energy generated by collecting and moving.

Klewis Elia, an engineer in the southern German Institute of microcomputers and information technology, said, "this kind of shoe is helpful to all kinds of people.

They can help children, but also for people who like fashion, but they are more useful for those who are difficult to walk. "

These shoes collect energy from their feet and fill them in a battery. Walking for an hour is enough to tie the energy required for shoelaces.

But when you undo your shoelaces, you don't need energy. You can only rely on the springs on the tongue.

In addition, the battery can be filled with a wireless charging pad.

The research team of Mr. Eli and the University of Freiburg released their designs in the monthly magazine of smart materials and structures. They also developed a small device that could make shoes have navigation function. The device used a compass, high-speed calculator and gyroscope to decide the direction and tell which way to wear shoes.

Designers hope that shoes with navigation functions can help emergency departments identify directions in unfamiliar buildings.

In 1989's return to the future II, Marty Mike Frye wore a shoe lacing system.

Standing on a floating board, flying towards 2015.

This scene seems to have really come true.