http://greenpowerscience.com/
This is the large Fresnel Lens Melting Glass. The cement base needs to be replaced with a small piece of steel as the glass sticks and mixes with the cement
Duration : 0:8:19

http://greenpowerscience.com/
This is the large Fresnel Lens Melting Glass. The cement base needs to be replaced with a small piece of steel as the glass sticks and mixes with the cement
Duration : 0:8:19
March 8th, 2010 at 4:25 am
They are so much …
They are so much fun to play with. I have just been using dark sunglasses but I do need to get welding goggles…ehhh!
March 8th, 2010 at 4:25 am
Wow that lens is …
Wow that lens is deadly D:
Wicked ant hill- kind of scares me
March 8th, 2010 at 4:25 am
OMG BURN THAT ANTS …
OMG BURN THAT ANTS NEST, this fresnel thing takes antburning ti a whole other level!!!
March 8th, 2010 at 4:25 am
@Jm4steam Hi JM, …
@Jm4steam Hi JM, sorry for the delay:-) A crucible is very helpful, summer months sun right above. I use a lead melting pot hybrid for zinc if there are clouds.
March 8th, 2010 at 4:25 am
Dan, would getting …
Dan, would getting or making a crucible be beneficial? Melting the glass and other things in a confined space at the focal point.
March 8th, 2010 at 4:25 am
LOL!
optical fibers …
LOL!
optical fibers
you should try upload videos through it !
March 8th, 2010 at 4:25 am
Just goes to show …
Just goes to show the power of the sun.
March 8th, 2010 at 4:25 am
CASIO EXLIM PRO
CASIO EXLIM PRO
March 8th, 2010 at 4:25 am
what kind of camera …
what kind of camera are you using for the shot of the breaking bottle? what frame rate?
March 8th, 2010 at 4:25 am
You could melt all …
You could melt all kinds of stuff with that thing.
March 8th, 2010 at 4:25 am
It would be very …
It would be very good for melting aluminum etc.
March 8th, 2010 at 4:25 am
Yeah. I hope he …
Yeah. I hope he checked the grass he is walking on, or he can step on some microbe if he wont be careful.
March 8th, 2010 at 4:25 am
I hope that none of …
I hope that none of those ants were hurted during make this video
March 8th, 2010 at 4:25 am
All you need now is …
All you need now is a sun tracker for the fresnel lens.
March 8th, 2010 at 4:25 am
With a long strand …
With a long strand of steel spring and a concrete housing, you could make a miniature oven for glass blowing.
March 8th, 2010 at 4:25 am
This is really cool …
This is really cool.
But you should be really careful, because if your not careful enough and you get stung by those thin strings of glass, they can easily break under your skin and go into your veins.
March 8th, 2010 at 4:25 am
ahh thats how it …
))
ahh thats how it goes dan those swordfishes are fast swimmers hehe
March 8th, 2010 at 4:25 am
watch that back …
))
watch that back lifting that cement parabol dan
March 8th, 2010 at 4:25 am
like Pastures ” …
like Pastures “animalcules”
March 8th, 2010 at 4:25 am
Sweet, TY
Sweet, TY
March 8th, 2010 at 4:25 am
FAKE
FAKE
March 8th, 2010 at 4:25 am
low volume on this …
low volume on this video guys!
March 8th, 2010 at 4:25 am
If you burned those …
If you burned those ants, would you have a problem? Just an question, Im curious if some organization is watching on EVERY animal there is.. You know “Oh hell! Ur sitting on microbe!”
March 8th, 2010 at 4:25 am
NICE VIDEO, SIR …
NICE VIDEO, SIR where can i get that big lens you have, can i have that one, nice youtube, nice presentation
lodemer durango carpina cebu city philippines
March 8th, 2010 at 4:25 am
nice video
nice video