Along with handcuffs and a truncheon, bobbies on the beat may soon carry a
radar flashlight. A prototype device has been built by researchers at the
Georgia Tech Research Institute in Atlanta. The radar flashlight uses a signal
processing chip to detect a human through walls and doors. It can penetrate a
20-centimetre block wall to reveal movement as subtle as breathing.
More from New ÒÁÈ˾þÃ
Explore the latest news, articles and features
Life
Himalayan wolf-dog hybrids emerge as a threat to wolves and people
News
Environment
First test of CO2 removal with green sand finds no harm to marine life
News
Space
SpaceX is about to launch tallest and most powerful rocket in history
News
Environment
Cleaning up air pollution could weaken vital AMOC ocean current
News
Popular articles
Trending New ÒÁÈ˾þà articles
1
Where did the laws of physics come from? I think I've found the answer
2
Why autism pioneer Uta Frith wants to dismantle the spectrum
3
CAR T-cell therapy bolstered by stiffening up cancer cells first
4
Himalayan wolf-dog hybrids emerge as a threat to wolves and people
5
PCOS has been officially renamed PMOS, and it’s a momentous move
6
Rebooting stem cells builds aged muscles and assists injury recovery
7
Neanderthals treated a dental cavity by drilling into the tooth
8
First test of CO2 removal with green sand finds no harm to marine life
9
A new tectonic plate boundary could be forming in southern Africa
10
Shocking turtle photo reveals efforts to combat illegal wildlife trade
