Tag game laser pens
Mini laser pens that beep when you tag your opponent’s light beam.
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Mini laser pens that beep when you tag your opponent’s light beam.
These look almost like they would work!
Great idea, not sure how the pen would detect the 2 laser beams have crossed each other or the dots are in the same place on the wall, but would love this for the pens I have. Recommend these btw