Re: Cool new technology - NBC



Tom Poynton wrote:

PowerBeam insists its laser does not pose a risk to users' health
because it is simply moving heat from one place to another. Graham
said that, if someone walked through the beam, it would shut down
within a thousandth of a second, then restart once the path was clear.

Just what we need to go along with our phones frying our ears...

--
Laurie

http://lauriehester.blogspot.com/
.