does aluminum foil block rfid - SMARTPHONE
We may receive a commission on purchases made from links. Remember that scene in the 2002 film "Signs" when Joaquin Phoenix wore an aluminum foil cap to defend against extraterrestrial mind control?
May 31, 2026
We may receive a commission on purchases made from links. Remember that scene in the 2002 film "Signs" when Joaquin Phoenix wore an aluminum foil cap to defend against extraterrestrial mind control? Columbia, SC - (WLTX) An article is making the rounds on the internet about whether aluminum foil can protect your car key fob from getting hacked.
Context Explanation
It discusses the age-old tale to protect your key ...