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Portal Denial System – another SF dream comes true June 11, 2007

Posted by Al in : clever,design,home , trackback

The Portal Denial System is a series of lasers which pass across an area you don’t want anyone to cross. These lasers are different from your ordinary laser defence system though , they carry serious voltage and can give you a very nasty shock. In fact, they can give you enough of a shock to kill you, or just to knock you out for a while – and, of course, they will sound an alarm when they do so. When I win the lottery, I will have a PDS defending my home. Read all about it here.


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