OK, the coolest thing I saw wasn't in an exhibitor's booth. I saw Willie Cline starting to sit down with a couple of peeps in the Bahamas booth. I went over just to say "hi" and he introduced me to Anders and Jonny from
www.Iupa.se. They had a SC rebreather emergency oxygen mask. It keeps recirculating the oxygen and scrubbing it. Their bottle, about the size of a coffee mug gives an hour breathing time. Wow. Set this up with a DD bottle and you'l hours and hours of O2. Nt sure how their scrubber would hold out, but it's an interesting concept.