wifi wave

Allergy is not only an unpleasant disease, but it can also be dangerous. People who are allergic if not careful can get swollen airways, leading to death.

Scientists have said there is no sign that Wi-Fi waves have a negative impact on human health.

A new invention by scientists now allows people to read the heartbeat through Wi-fi signals right in your home.

Recently, researchers at the University of Arizona, USA announced they have created a device for white laser emission. With this achievement, they said that in the future white