On Tue, 25 Nov 2008 15:11:12 -0800 (PST), Bob Kuykendall
wrote:

On Nov 25, 2:53*pm, "Maxwell" #$$9#@%%%.^^^ wrote:

Do any of the experimental aircraft designs use just a simple hose with a
weight that follows the fuel...

Yes. It's called a "flop tube."

Thanks, Bob K.

They are getting a little pricey lately, around $55 at Aircraft Spruce