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Originally posted by hazchem link=1174870010/0#0 date=1174870009
http://www.youtube.com/watch?v=OYvynmK0Slo
I wish I had something witty to say about this ...
How much energy would be used to power the laser to heat the water compared to say boiling a standard kettle? Is the laser more energy efficient than a kettle?
For a start the spoon must have been wet because it was covered in "coffee" after the first measure.
Secondly, it didnt look like you put in more than half a spoon in each cup.
Thirdly, the first cup was cooling down for 60 seconds while waiting for the next three to heat.
And just to remind people how dangerous instant coffee is. . . http://www.youtube.com/watch?v=UPO6NkDhC2g&NR
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