How It Works magazine sale now on!

Get 20% off How It Works and all subscriptions, guides and single issues for the next 48 hours only! Why not get a magazine or guide that will help you get more from your Christmas and holiday gifts, from getting to know your new gadgets to step-by-step guides to help you with a new hobby?

Go to and use the promo code shown above – hurry, sale ends 9AM (GMT) on 28 December.