What Works

By George Irivine

There are so few cases of gear properly done in the first place that
I could list most of them right of the top of my head right here:

TUSA mask
Beuchat Jet Fin ( now the Scuba Pro)
Original Scuba Pro bc ( twenty years old )
Luxfer 80 aluminum tank
pressed steel 104 tank
scuba pro manifold
Dive Rite wing
Flanigan back plate
Martz light ( English, AUL, Gavin, and now Miller)
Farallon fin straps ( now oceanic)
Bill Main spool
Gavin scooter
Oceanic backup light ( now Miller)
DUI TLS 350 ( self-donning, telespcoping, trilaminate) drysuit
G250 regulator and Apeks copy
certain fist stages, like the various states of the USD conshelf,
the varioius versions and copies of the MK20, the Odin, etc
Uwatec bottom timers
Suunto compasses
wetnotes
RMV rebreathers

These are examples of things that have worked well forever that wre
desgigned by divers who actualy did the diving, and which worked then
and now. Thee are not gimmicks, they are the real thing.