I had NO idea 😨

Wi-Fi can slow down as more devices connect, especially during peak hours. A professor suggests using aluminum foil behind your router to improve speed. This method works by reflecting the signal to more desired areas, potentially boosting your connection.

A study by Dartmouth confirmed this, with aluminum foil increasing signal strength in certain areas by over 50%. To try it, place a piece of aluminum foil in a “C” shape with the shiny side facing the router. Adjust it for optimal signal direction.

While this trick may not work for everyone, it’s a low-cost option before investing in a Wi-Fi extender or new router. Other items like metal cans or baking sheets can also work in place of foil.

However, for the best results, consider upgrading your router or repositioning it for better coverage.