Many years ago, around the dawn of Technical Diving, divers started to use internet forums to exchange information. The potential was huge, especially for the new discipline of Tech diving. You had small groups of divers all around the world, each trying new things, exploring new ideas, and sharing what worked and what didn't work.
Recently, I posted on YouTube some old video I shot inside the Andrea Doria, from 1991. More than one person commented to me that they were surprised I was diving solo? At that time in my diving career, like my diving peers, I was spending a lot of time on the Doria. Many of those dives were spent exploring new areas of the wreck ...