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

You're stranded in the wilderness with only one bar and a text that won’t send. You also happen to have 32 feet of aluminum foil. Why you have it, I don't know -- but you think to yourself: Could I use this to boost my cell signal somehow?

from Pocket-lint - Phones https://www.pocket-lint.com/i-tried-building-a-cell-signal-booster-with-aluminum-foil/