Laminated lead keel bulb

Hi guys, I have seen somewhere on this forum a method of laminating sheet lead into a bulb using a bulb calculator, looks very easy. Any ideas where I might find the bulb calculator on the web.

Look toward the bottom of this page. Simlar threads.
easy way to create a lead bulb

LN

what size are you trying to make?

You may read here :
http://www.onemetre.net/design/bulbcalc/bulbcalc.htm
and here for one method of construction :
http://www.rcsailing.net/forum1/showthread.php?5879-Ac100/page2

ClaudioD

Thanks Claudio, exactly what I was looking for;)

LN