blackout

Scientists discovered that people can eliminate rising concerns about their unlucky fate if they participate in a prize ceremony.

In times of drinking and having fun with friends, sometimes we drink to the dock and forget everything around and then wake up the next morning, you can't remember what happened

Having witnessed the deaths in obstetrics due to lack of light, the female doctor Laura Stachel constantly thought about doing something to help pregnant women and babies in poor

This is a new record that the Elon Musk plant just set up, which is to overcome the power failure of an entire Australian state in just 140 milliseconds.