The Truth About Tinfoil Hats and Real EMF Protection For decades, metallic headwear have been the universal symbol of protection against invisible forces — whether those are radio waves. While the idea might sound humorous, it actually stems from a genuine public concern: exposure to electromagnetic fields, or EMFs. In https://emilioftepy.blogoscience.com/44566911/tinfoil-hats-vs-science-what-really-protects-you-from-emffrom-myth-to-modern-techwear-the-evolution-of-emf-shieldingtinfoil-hats-vs-science-what-really-protects-you-from-emffrom-myth-to-modern-techwear-the-evolution-of-emf-shielding