youtube

[Mark]

If you made the gap way less, you could aim for/approach a valveless pulsejet of sorts. I would lose the copper fitting and go with a metal or quartz jar if you wanted to see the flames. It's sort of snorkeling with a gap. ha
Not bad for what it does though without cracking, running for as long as it did using the copper fitting. They seem to have a genuine interest in jam jarring. I liked it.

Update! I meant to post these two.
http://www.youtube.com/user/gemuesesupp ... 9W0J2dShIE
http://www.youtube.com/user/gemuesesupp ... LBZWVavEtQ

[PyroJoe]

Good finds, that first one doodles along smoothly.

[Mark]

"Go put your finger on the stove, that's step one." ha
http://www.youtube.com/watch?v=SRDiqOARyHk

[Mark]

Reaktion von Eisen mit Schwefel (mit Pfeifton) - reaction of iron and sulfur (whistle)
http://www.youtube.com/watch?v=HY7CqWc6WfE

[PyroJoe]

Coffee time
http://www.youtube.com/watch?v=_yjaiaeI8JI&NR=1
http://www.youtube.com/watch?v=o6du2QCP ... re=related

[Mark]

Coffee time
http://www.youtube.com/watch?v=_yjaiaeI8JI&NR=1
http://www.youtube.com/watch?v=o6du2QCP ... re=related

Reminds me of those air lift pumps. Interesting possible uses for our field I suppose.
http://www.youtube.com/watch?v=oxJTC77PADQ&feature=fvsr
http://www.youtube.com/watch?v=BCXulNWt ... re=related

http://renewableenergy.wikia.com/wiki/Bubble_pump

[Mark]

Old posts for review.
Pyrex Explosion! Be Careful with Pyrex!
http://www.youtube.com/watch?v=k7ruOEJ5YsE
http://www.youtube.com/watch?v=6V2eCFsDkK0
http://www.youtube.com/watch?v=8-GOwtikSO0

[Mark]

Helical instability in an underexpanded jet
http://www.youtube.com/watch?v=f_BAqv0Y6zg
http://www.youtube.com/watch?v=u4xLNx74 ... re=related

[Mark]

Kind of neat towards the end, seeing the bubbles climb up the tubing and the simple cooling effect.
Stirling engine, thermosyphon water cooling, lit by LED's
http://www.youtube.com/watch?v=2t5iJB4mSV0

[Mark]

Did you get all those measurements? ha
Lamina Flow Stirling Engine Parts - Part 2
http://www.youtube.com/watch?v=mgl6HotI9nk

[Mark]

Fish-type microrobot
http://www.youtube.com/watch?v=4ZdWtOw1Vqo

[Mark]

Product Design
http://www.youtube.com/SatariiStar#p/u/0/PNKcFH-xFpM

[Mark]

3 kilowatt solar stirling engine/free piston/linear alternator power source
PowerDish™ by Infinia
http://www.youtube.com/watch?v=rPc0GIQ8djI
http://www.youtube.com/watch?v=rzhzeA4V ... re=related

[Mark]

I liked the use of the bottle top. "Toys from trash"
India's Phat Phats: ingenious steam-powered toy boats
http://www.boingboing.net/2011/02/11/in ... ts-in.html

[Mark]

Hot Air Stirling Engine Car made from Pringles Cans and cardboard running on Candle Power
http://www.youtube.com/watch?v=LUr9dg8FkIs