Beginners Guide to DIY Homebuilt Cannister Lights.

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The link works fine for me. Thanks for the great info, I've just put togther the magnetic reed switch/MOS fet for a modified mag light. I was using the old Dacor rubber boot on a toggle switch, but when it wore out, I tried using one from an electronics stores, but it failed after 2 dives. I haven't pressures tested the new set up yet, but it worked before, with the toggle switch. I was thinking of putting the magnet in my glove, so when I grab the light it will turn on.
 
Link worked fine. Is there any reason to not build a rather flimsy housing with a membrane bottom and fill it with mineral oil? That's done with the battery pods on some submersibles that use jelled lead/acid batteries.
 
Ditto ... can't open the PDF ...
 
I can't opent the link either. What version Acrobat do you have?
 
me too, linky no worky. /cry :(
 
Excellent! Thank you Mike D.

In case anybody is interested, you can get flat sheets of PVC from www.usplastic.com .

Certainly more expensive than making flat PVC on your own but much easier.
 
https://www.shearwater.com/products/teric/

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