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2 Results for "《 예약문의 OIO↗8489↗8306》강남가라오케₃㏜apart청담가라오케㏛선릉가라오케가라오케┶Q강남가라오케loving 청담가라오케㎰가라오케사이즈øもsnow"
Testing Lasers with a High-Resolution Spectrometer
Project
by
wnodvik
A spectrometer with a sub-nanometer resolution that can see your laser's spectral fingerprint and watch it change colors.
6
4
LaserText
Project
by
iliasam
Very simple text laser projector
22
21