How to make a miniature diving bell?

mercredi 26 mars 2014

G'day everyone. I'm not sure I'm posting this at the right part of the forum, but I hope you'll be willing to help me ahead all the same.



I'm looking for a building plan for a wooden diving bell. Sadly, I can't find one. Could one of you maybe draw something up for me?



Ideally, I'm looking for something that's 10-15 cm high (4-6 inch). Someone aged 10-12 (with some experience in woodworking) should be able to make it: it is for educational purposes. The bell itself should be wood and glue only, if possible. Furthermore, I'd like to be able to attach screws to the sides (so that ballast can be attached to it) and a thin hose, like a drinking straw, to the top (so that air can be pumped/blowed in).



Your help is much appreciated!




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