TalkingTech
The view from the top of IT with TechWorld Editor Rohan Pearce
News about lasers
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Hoverboard project takes flight--and actually hovers
Artist Nils Guadagnin's latest creation is bound to please many fans of the Back To The Future trilogy: He's created a replica of Marty McFly's iconic hoverboard that can actually hover--as long as nobody stands on it, that is.
By Chris Brandrick | 28 May, 2010 09:53
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Carbon nanotube speakers powered by lasers
Do you want to rock out to laser-powered speakers that cover your windows and walls?
By Alessondra Springmann | 13 March, 2010 09:47
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How to use electrical outlets and cheap lasers to steal data
If attackers intent on data theft can tap into an electrical socket near a computer or if they can draw a bead on the machine with a laser, they can steal whatever is being typed into it.
By Tim Greene | 10 July, 2009 03:13
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A way to sniff keystrokes from thin air
That PC keyboard you're using may be giving away your passwords. Researchers say they've discovered new ways to read what you're typing by aiming special wireless or laser equipment at the keyboard or by simply plugging into a nearby electrical socket.
By Robert McMillan | 13 March, 2009 06:15
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