"From #1 in the "About Digg" section:"Digg is a technology news website"So what the heck is this story doing here. First off, this isn't related to technology."The wheel was high tech centuries ago. Digg needs a preview button.
you can do it with Zinc and Hydrochloric Acid. That would fill the foam with Hydrogen. Or they could be doing it to create Oxygen bubbles. It's hard to tell from the video.
Dugg.And for you, critics, Digg is not your site, it's everyone's site.If it gets removed so be it, until then let it be 'cause it's there for a reason.
"This is probably just polyurethane foam. Anybody have some good places where I can buy this stuff? I have an old house that is solid brick. It has two brick walls with about 2"-3" air gap between the two walls. Needless to say my heating bills are outrageous. I want to shoot the two chemicals between the walls to fill the gap. Places that specialize in selling polyurethane foam for home insulation charge a fortune."You can get some here. Lower density is probably best.<a class="user" href="http://www.uscomposites.com/foam.html">http://www.uscomposites.com/foam.html</a>
mtdewaholicJan 4, 2006
"From #1 in the "About Digg" section:"Digg is a technology news website"So what the heck is this story doing here. First off, this isn't related to technology."The wheel was high tech centuries ago. Digg needs a preview button.
broz2004Jan 4, 2006
you can do it with Zinc and Hydrochloric Acid. That would fill the foam with Hydrogen. Or they could be doing it to create Oxygen bubbles. It's hard to tell from the video.
funklyJan 5, 2006
i agree... i retract any bad feelings i gave off.. i was just saying.. sheesh... but you can download mine :)
moucheJan 5, 2006
I think this is so cool. We did it in chemistry, too. We did it after blowing up balloons that contained hydrogen. hahahahaha
mathew_bugJan 5, 2006
Dugg.And for you, critics, Digg is not your site, it's everyone's site.If it gets removed so be it, until then let it be 'cause it's there for a reason.
m85476585Jan 5, 2006
"This is probably just polyurethane foam. Anybody have some good places where I can buy this stuff? I have an old house that is solid brick. It has two brick walls with about 2"-3" air gap between the two walls. Needless to say my heating bills are outrageous. I want to shoot the two chemicals between the walls to fill the gap. Places that specialize in selling polyurethane foam for home insulation charge a fortune."You can get some here. Lower density is probably best.<a class="user" href="http://www.uscomposites.com/foam.html">http://www.uscomposites.com/foam.html</a>
mrzopApr 1, 2006
AM i the only one who thinks "Mono Expanding Foam"?