After Britain's Secret Seas showed fluorescent stuff (technical term) in St Abbs, I have been wondering how I can see the same. Last night I was poking about a bit on the internet and found people selling blue torches/filters and orange filter visors for considerable money, so I thought I should ask if anyone knows how I can do this on the cheap?
Many thanks in advance,
Britain's Secret Seas clip: BBC Two - Britain's Secret Seas, The Wild North, Night Dive - Marine Life
Company selling kit: Underwater Fluorescence for Sport Divers
Company selling kit: ultraviolet underwater light, underwater fluorescence, fluorescencia submarina