The tablet interface includes a trackpad space, areas for clicking right and left button and a drop-down keyboard.

ENGADGET: Vuzix Smart Glasses M100 hands-on at CES 2013 (update: now with video!)

Our Elliptic Windows 8 gestures gives users full control of the new interface by simple intuitive gestures in 3D space, enabling a more natural and efficient way to work.

ENGADGET: blogger-avatar

The new Groups interface will also have three components: shared space, group chat and email lists.

FORBES: Facebook's Fundamental Flaw, And Why Its New Groups Misses The Mark

Vendors make the most of their money in the space from advertising displayed on the messaging program's interface.

FORBES: Just Speechless

The HVL-F20M is a space-saving, easy to carry new flash for Multi Interface Shoe mounted cameras, that's ideal for brightening up portraits, interiors and dimly-lit scenes.

ENGADGET: Sony NEX-3N and Alpha A58 unveiled, heading to Europe this spring

The result, published in the Journal of the Royal Society Interface, means worm colonies can be established on space stations without the need for researchers to tend to them.

BBC: Liquid-living worms survive space