Tag - no semiconductors

Seat belts protect from the effects of an accident, but can be a hindrance when pulling the injured from the wreckage. A special knife is used to cut them, and the fire department, among others, is equipped with it. But is it worth to carry it in the car?

Which solution works better - built-in speakers or open membranes? We solve the eternal mystery of car audio systems!

The issue of speakers in the car is extremely important for many people. In this text we advise how to choose the right material for their housing!