I recently contributed a few interesting articles (I think!) to a number of nice websites and blogs.
For PADI’s technical diving blog I wrote about nitrogen narcosis. Divers generally assume that once you dive shallower, the effects of narcosis go away almost immediately. That’s not quite true! More here ….
For X-Ray magazine I wrote about fish brains (you can see a brain shining trough the skin of a somewhat translucent fish below). It can really, really help your underwater photography if you understand some aspects of fish brain function better? How? Read that here….
For Digital Photography School I explained how to take macro photographs underwater. Read that here…