Boost your WiFi for 20p

If like me you rely on a 3G MiFi to get a decent internet connection both at home and while mobile, I highly recommend you get one of these little suckers.

If I hang my MiFi in a window, at home or on a train, it can make the difference between a an Edge/3G signal or 'full bars' on HSDPA.

You can find a packet of 'suction hooks' in varying sizes in most pound shops. I got 5 for.. You guessed it, a pound.

(Be warned, some air stewards can get a little nervous when you hang a solar charger in your window mid flight.)