The channel’s latest video demonstrates a gun that shoots a narrow beam of soundwaves, along with its most striking property: ...
A whitehat hacker has demonstrated the use of an invisible laser beam to detect what a MacBook user is typing, from a distance, through a window, without being able to see the keyboard … The principle ...
Morning Overview on MSN
This UV laser can transmit data in trillionths of a second
Ultraviolet light has always sat at the edge of human perception, powerful yet invisible, more associated with sterilizing ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback