DIY HACK - How to create LED Lightfish!
Wow, check out these LED Lightfish! Haha, we have a new word, “Lightfish“. (When will they put it on Merrium and Webster encyclopedia?…I mean dictionary.)
Yes, that’s a simple hack, an LED and a 3V 2230 Battery…and rubberband of course. :p
And this looks pretty cool once installed inside the water. Hmmm…then again, we need autonomous fish that can swim around too kinda like these Autonomous Light Vessels:
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