Whether you've found a cheap holiday deal or are heading off on an important business trip, packing a few handy gadgets can help make your trip run much more smoothly. From waterproof cameras for underwater scuba shots to practical luggage organisers for on-the-go essentials, check out our guide...

You've taken a selfie, right?  Take a photo of yourself and capture how you feel, how you look, where you are, and post it online.  Now there's nothing wrong with that, as long as you choose sensibly what you present and how you project yourself...