(Image credit: Apartment Therapy )

Wifi won't reach? Here's a simple tip to help extend your router's signal. Hack a soda can and fit it to your antenna. We haven't tried it ourselves, but for mere pennies it might solve your wireless problems. Check out the video after the jump.

Click to see the video.

Caffeine Boost Your WIFI

(Thanks for the photo, Liam Higgins.)