1. How to send a distress signal from your suit using Morse code and cufflinks
1. Attach the iCufflinks (£140, firebox.com). They’re silver, with a glowing Mac power icon.
2. Using the open-source software, programme the icon to flash SOS – three short flashes, three long and three more short.
3. Your companions are now duly warned that the free bar is closed/boss is coming.
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Want to know how to make money with tech? How about fixing a smashed iPhone screen? Here's T3's guide on how to make the most of your gadgets
It's a new year and no doubt you've just been spoilt by friends and loving members of your family with enough kit to keep you occupied in 2012 and beyond. We like you, have no time for manuals, so in a bid to get the very best from your gadgets, we've compiled some handy hints to help you become the master of your kit plus show you how tech can make your day-to-day life a little easier.
So, whether it's building your first website or learning how to take great pictures at a live event, get ready to truly own your gadgets...