Open post 13 @13@2137.social · Aug 04, 2026 13 @13@2137.social 2137.social Yellow YAG Produces Powerful Pulses in Les’ Leftover Laser https://hackaday.com/2026/08/04/yellow-yag-produces-powerful-pulses-in-les-leftover-laser/ #LaserHacks #Cerium #NdCeYAG #NdYAG #Ndyaglaser #Pulselaser #Qswitch #Tattooremoval