Unless it's one of these:

I found this interesting.

[m.youtube.com]

Happy Porscheing
Pedro

Pedro Bonilla
1998 Boxster 986 - 311,000+ miles: [www.PedrosGarage.com]
PCA National Club Racing Scrutineer - PCA National HPDE Instructor - PCA Technical Committee (Boxster/Cayman)

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Racecar spelled backwards is Racecar

"Racing is life. Anything before or after is just waiting" ... Steve McQueen as Michael Delaney in "LeMans"

"If you wait, all that happens is that you get older"... Mario Andretti

"Being second is to be the first of the ones who lose" ... Ayrton Senna

Interesting, but makes perfect sense, with helium being lighter than air. Our brains are conditioned to see (or believe that) things get heavier as we put something into them. However, when what you're putting in is lighter (per volume) than its surroundings, the container and contents is going to get lighter and move away from the heavier surroundings.

Take two same-sized balloons, fill one with more helium then the other. Which one is going to rise faster when you let go of them?

guessed it. The stark contrast between size and mass led me to the right place.

Very, very cool and well done.

Grant

Grant

gee-lenahan-at-gee-mail-dot-com

"A mile of highway will take you one mile. A mile of runway will take you anywhere."

Grant

gee-lenahan-at-gee-mail-dot-com

[prudentbaby.com]