Melting Steel With Sunlight
 

Thats crazy. Just shows what you can do with money and engineering.

holy crap thats hot

you could have a heck of a barbeque with one of them in the backyard :yeah:

And yet, we still can't perfect solar heating and get us off foreign oil for heat and energy??? :s:

That is pretty impressive to watch, tho.:c:

Looks "altered" to me. No big deal now that we have sharks w/ laser beams.:pca1:

thats pretty wild to be able to melt steel with solar power

:humm: i wonder...........

you can cook some bacon with that

Mmm... bacon.