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Flame Drill

Innovative technology may bring geothermal energy to the forefront of green alternatives. Man Made: Underground Power : http://channel.nationalgeog...  
 
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proverb311031 (1 month ago) Show Hide
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no rock is solid, it has pores in it
vgyu8gf68 (1 month ago) Show Hide
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this would be great making tunnels
Ducky11112 (1 month ago) Show Hide
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they should have called it the fire drill
jama463 (1 month ago) Show Hide
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"I don't think drilling big holes is a pipe dream."

*snigger*
XANDERXXZ (1 month ago) Show Hide
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did he mean t say that.
Sleeko11 (3 months ago) Show Hide
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This appears to work well in a nice consistent piece of granite. I'd like to see some results drilling thru loose sand, wet sand, mud, etc. Not to mention the occasional gas pocket. Looking forward to more, real world testing.
RichGilly (3 months ago) Show Hide
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If we could tap geothermal energy all over the world that would be great!
makeaveli89 (3 months ago) Show Hide
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CRACKED haha
dokaw (3 months ago) Show Hide
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Well wouldn't you know. I clicked on that link, then thought to myself that people would be talking about inventions that doom humanity, scrolled down....and lo and behold.
cephas720 (3 months ago) Show Hide
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cracked

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