10 of the best instant gadget hacks

1. Speed up the growing season in iPhone and Android farming games
A ten year-old codenamed CyFi at Defcon Kids (for hackers under 16) worked out that fiddling with the clock on your smartphone whilst playing lots of popular farming games speeds up the growth of your crops. Disconnecting the Wi-Fi on your iPhone or Android handset and making increases in small doses works best. Fast forward Farmville, here we come.