Almost forgot about #fiberopticfriday
Pulse laser on stainless steel. This time achieved more colors than last time (but visible only in reflection)
So: blue, green and magenta are set!

#FiberOpticFriday hmmm, this attenuator does not seem to work correctly. Let's check the calibration date... oh yeah...

Y'all are not safe from #fiberopticfriday 🍽️ 🦈