Why You Should Be Putting Aluminium Foil Behind Your Router REASON WHY IS IN THE COMMENTS BELOW ⬇️

Having Wi-Fi dead zones at home? Before spending money on boosters, try this surprising hack: aluminium foil. Wi-Fi signals, like radio waves, can bounce and reflect—foil helps focus them toward weak spots.

Researchers at Dartmouth even confirmed that shaping reflective surfaces like foil can improve wireless signals.

**When to Try It:**
– If you have poor signal in certain rooms.
– If speeds drop in areas like basements or upstairs offices.

**How to Do It:**
1. Cut a 12-inch piece of aluminium foil.
2. Bend it into a curved “C” shape (shiny side in).
3. Place it behind your router, aiming the curve toward the weak area.
4. Test your Wi-Fi speed to check improvements.

**Pros:**
– Free and easy.
– Helps direct signal where needed.

**Cons:**
– Looks a bit DIY.
– Won’t fix major router or wall interference issues.

**Final Tip:**
It’s a quick, low-risk way to boost coverage—worth trying before investing in expensive solutions!