I think I know the guys who tried to market this back in the early 1980's. They lost a ton of money on it - no one wanted the things!
The light is apparently useful in particularly large caverns .....
moon river
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3 comments:
I think I know the guys who tried to market this back in the early 1980's. They lost a ton of money on it - no one wanted the things!
The light is apparently useful in particularly large caverns .....
moon river
Post a Comment