Today is the 19th day of our T3 Advent Calendar spectacular, where we're giving you a free gift every day throughout December, courtesy of T3 magazine.
Your free gift for today is a downloadable copy of the 'How It Works - Amazing Technology' book, worth £9.99.
You can grab it right now using the link at the bottom of the page.
Not only that but you can save a load of money on a magazine subscription while you’re at it — it’s the perfect last-minute Christmas present for you or a loved one!
The new-look T3 magazine is the perfect coffee-table complement to T3.com, helping you find the best products for every area of your lifestyle. From traditional buys like phones and TVs to connected home security and sports sensors, you'll find the very best of it all covered in detail, with beautiful photography, in the magazine.
To take out a subscription, and save money on the monthly price and get every issue delivered to your door, pick a deal below.
Now onto today's Advent Calendar gift. Grab your copy of the 'How It Works - Amazing Technology' book, worth £9.99:
And you can read a sample of the latest issue of T3 below: