This "quantum pendant" purports to protect the wearer from 5G signals. The anti-5G hysteria is a groundless conspiracy theory, but the pendants aren't just useless trinkets.

Worried that 5G cell phone towers are beaming dangerous levels of radiofrequency radiation into your brain? Forget the classic tinfoil hat and try the "quantum pendant" pictured above. It's a much ...

A pendant that claims it can block out 5G radiation actually causes harmful radiation, according to authorities in the Netherlands. The warning comes from the country’s Authority for Nuclear ...