My T-Mobile home internet box is behind this piece of aluminium foil. My download speed seems unaffected so far, but the upload has gone from 2-3Mbps up to 15-20, consistently! My latency
Aluminum Foil Can Boost Your Wi-Fi Signal
How to Improve Your Wi-Fi Signal Using a Soda Can
Guide to Boosting Your WiFi Signal • ○OptimizeMyBnb.com
How to Increase Range of WiFi Signals - Boost Internet Speed
Easily Boost WiFi Signal with Aluminum Foil (All Routers)
You can use aluminum foil to strengthen your Wi-Fi signal
Does Your Home Have A Weak Wifi Signal? Try An Aluminum Foil Hack
Tuesday Tip: Use Tin Foil to Boost Your Wi-Fi Signal - network1
Wi-Fi Science: Boost Your Wireless Network
How to Improve Wi-Fi Reception: 10 Expert Tips & Tricks
Tips for improving WiFi reception
Wi-Fi problems? You can boost signals with this $35 tinfoil 3D-printed reflector
How to increase WIFI signals with aluminum foil
7 Tips to Improve Your Wi-Fi Signal and Increase Internet Speed - Easytutorial