I don't think you understand the significance of that.
MurgatroidMendelbaum Technology develops at an exponential rate.
This time next year, he'll have developed multi-core integrated electronics powered by refined fossil fuels.
Lord_Crocodilicus He claims to have invented that spin blower, which is cool. I've seen how the Africans do this, and it requires basically an entire village to make one iron hoe using 2 goat skin forge blowers.
I'll go ahead and submit that video.
glasseye Yeah, double bellows are a lot less work and provide more consistent flow if you can build a big enough set.
Tough American Bouncer But building bellows is much harder. You would need a good skins and good leather crafting skills. I could not build a bellows with valves using primitive means, but I could probably build this blower.
Oscar Wildcat It is too small by about an order of magnitude to be of much use for iron. That's the problem. Otherwise, very clever!
SolRo It would work way better with 10 curved blades and some vibration sensitive LEDs.
Simillion i love this stuff. I used to mess around with iron and homemade backyard forges during high school. I appreciate this guy's work