3D Food Printers Create Sweets and Chocolates

3D printers that can create edible food have been unveiled at the Consumer Electronic Show in Las Vegas - and they could soon see us printing off our own sweets and chocolate.

Save videos for later by signing up or logging in

With "My Queue" you can quickly save videos to watch later.

To add an item to your queue just click the sign next to the video.

Once you've added a video visit "My Queue" to start watching!