Not a review but a heads-up for fans of Scubaboard's @Doppler (Steve Lewis). Starting in the latest issue of Diver Magazine (Volume 42 #8) he will be a regular (every other issue) columnist. I don't believe his article It's Easy to Forget is online yet.
You may also recognize him from his books: Staying Alive: Applying Risk Management to Advanced Scuba Diving and The Six Skills and Other Discussions: Creative Solutions for Technical Divers
You may also recognize him from his books: Staying Alive: Applying Risk Management to Advanced Scuba Diving and The Six Skills and Other Discussions: Creative Solutions for Technical Divers