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Pastimes : Don't Ask Rambi -- Ignore unavailable to you. Want to Upgrade?


To: cosmicforce who wrote (54567)8/15/2000 2:59:06 PM
From: Jacques Chitte  Read Replies (1) | Respond to of 71178
 
Wow. Acetone eats syringes. Did you have a ground-glass syringe? Did you figure out the optimum amount of acetone for the air contained?

I didn't build a cannon. I might have to rectify that omission now. (I really like your projectiles. Denim wadcutters.) What I DID do is take quart soda bottles and calculate (by molar ratio) the right amount of liquid ether needed to fill the bottle with optimum mix. When I got it right (and I was gratified that my numbers were good), the bottle emitted this sharp whistling woof. Too rich or too lean and the combustion event was much quieter.
I tried this in a plastic gallon milk jug and split it. Whoom! Got my mama concerned enough that she actually dared open the basement door and inquire as to my health. "I'm fine, Ma!" <buzzzz>



To: cosmicforce who wrote (54567)8/15/2000 9:25:22 PM
From: JF Quinnelly  Read Replies (2) | Respond to of 71178
 
Awesome!
Now you're talking!

We need a DAR Heavy Weapons demonstration.
Spud cannon, sparkler flame thrower, acetone cannon.

Have you seen that PBS special where they build a Siege Engine? Talk about envy.... I wanna hurl boulders 100 yards with a catapult, too. Maybe build one that could handle Volkswagons as ammo.