I'm happy to announce that thanks to the generosity of uber-Lifehacker Gina Trapani, we have a pile of autographed copies of her new book to give away to Lifehacker AU readers! Gina's latest Lifehacker book, Upgrade Your Life, is full of lifehacking tips, tricks and tools, and we really want to give you a copy! Send us your best life hack, organisational strategy, computer tip, or DIY project and earn a chance to have one of these books signed and shipped to your door.
We're especially keen to see entries which are supported by screenshots or video illustrating your hack - so feel free to get creative! Email us your submission to [email protected] with the subject heading "Upgrade Your Life Competition" and over the next couple of weeks, we'll feature the top three hacks here on the site, and give the winners an autographed copy of the book. Get more details after the jump.