Other EMF radiation protection cases do claim to block or shield radiation, but they may also block your cellular signal.

From shielding to optimized vias, engineers can employ a number of commonly used approaches to reduce EMI in their designs.

MOSCOW, December 12. /TASS/. An artificial electromagnetic shield could reliably shield a crewed spacecraft from cosmic radiation during a flight to Mars, Doctor of Biological Sciences ...

Electromagnetic field (EMF) radiation from cell phone towers and ... Scientists built Faraday cages, which are like a metal shield that blocks electromagnetic waves and prevents them from getting ...

Abstract: With the continuous advancement of technology and the widespread adoption of smart devices, the impact of electromagnetic radiation on human health and the ecological environment has ...