Downundercaver wrote: i was thinking how cool (But not in one bit good for a cave) would it be to fill paintballs with the glow in the dark liquid found in glow sticks and then shoot it at cave walls on a long descent so it lit up the whole way or shoot across a void in a new cave to see how far the void goes.
UnderGroundEarth wrote: They make laser distos that can be used for measuring distances in a cave and would be much more accurate.
Downundercaver wrote:Yeah I was meaning in terms of being able to look up and see the wall in the distance ..... Also being able to light up (Kinda) the passge on the way down.
Crockett wrote:So, a better cave suit would be priceless.
GroundquestMSA wrote: Wonder what's on that there wall in the distance? Don't risk the neck fatigue associated with turning your head to shine a headlamp on it, shoot off a few glowing paintballs.
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