electronic equipment

New Korean scientists say they have found a way to turn cigarette filter heads into a variety of energy-storing materials.

Techmart International Technology and Equipment Market, which took place in Hanoi this year, has about 600 booths, said to be the biggest Techmart ever. The event will take place

The condition of rabies eyes is quite common in people with refractive errors such as nearsightedness, astigmatism ... but must wear glasses regularly.

The body needs to sleep at least 7 hours at night and a nap at noon to ensure active energy, the mind is always alert.

Using electric lights in a blameless manner can have a bad effect on yourself.

Surveys conducted by the US National Sleep Foundation show that about 95% of Americans use electronic devices within an hour before bedtime.

Artificial light emitted from every light source destroys sleep, but the biggest vandal is blue light emitted from computers, smartphones, TVs and iPads.

To overcome the common errors in digital devices, American experts have come up with a comprehensive solution that helps extend their life.

According to research by the United Nations University (Japan), every year the world emits 50 million tons of electronic waste and only 15% of these are processed.

The work is led by Hongfang Ma of the Qilu University of Technology, focusing primarily on turning waste into a porous carbon material used in energy storage technology.