SCIENCE TECHNOLOGY FUTURE

XBOX KINECT

THE VERDICT

p92

www.bbcfocusmagazine.com

Q&A

DOES STRESS MAKE US GREY?

Issue 223 December 2010 £3.80

ARE ALL GINGER CATS MALE?

COULD WE TIME TRAVEL?

ALIENS AMONG US

Why extraterrestrial life could look very familiar p34

Mega Waves

30m-high walls of water that appear out of nowhere p50

Ghost Particles

“They pass through us like a bullet through fog” p7 1

Shweeb monorail Enterprise lift off Specs-free 3DTV Flapless planes

Brain sells Advertisers know where you are and what you’re thinking p65

Hot kit for the cold p96 Ski gear

PLUS Dinosaur cock up: we got it wrong p58 How to predict a White Christmas p43

Are we ready for an asteroid hit?

p29