Huh.<p>My childhood consisted of doing this with a five dollar product that's been around for ages.<p><a href="http://www.amazon.com/dp/B003L264JA/" rel="nofollow">http://www.amazon.com/dp/B003L264JA/</a><p>I mean its great, but this product has a lot more in common with the glue guns that I've known and loved for my entire conscious life than it does any 3D printing technology. I'm surprised that neither this site nor the kickstarter even <i>mention</i> glue guns.<p>Judging by the fact that most of the video is sped up, I imagine it takes almost as long to 'dry' as it did when I was a kid, too, though it may cure a little faster because its a thinner glue stream.