I tried building a phone signal booster with aluminum foil (here's how it went)

I tried building a cell-signal booster out of aluminum foil, and here's what happened.
Drexel University

Blocking the Buzz: MXene Composite Could Eliminate Electromagnetic Interference by Absorbing It

A recent discovery by materials science researchers in Drexel University’s College of Engineering might one day prevent electronic devices and components from going haywire when they’re too close to ...
Drexel University

Blocking Radio Waves and Electromagnetic Interference with the Flip of a Switch

Researchers in Drexel University’s College of Engineering have developed a thin film device, fabricated by spray coating, that can block electromagnetic radiation with the flip of a switch. The ...
Business Wire

International Scientists Appeal to U.N. to Protect Humans and Wildlife from Electromagnetic Fields and Wireless Technology

NEW YORK--(BUSINESS WIRE)--Today 190 scientists from 39 nations submitted an appeal to the United Nations, UN member states and the World Health Organization (WHO) requesting they adopt more ...
Nature

Pulsed Electromagnetic Field Therapy in Tissue Regeneration and Bone Health

Pulsed electromagnetic field (PEMF) therapy is emerging as a promising non‐invasive modality to promote tissue regeneration and enhance bone health. By delivering intermittent electromagnetic pulses, ...