I was watching a WWII documentary about the Dambusters.. https://en.wikipedia.org/wiki/Operation_Chastise
Part of this was to fly at 150 feet off the water.. SO, they installed lights to let them now when they were at the correct height! See this.. https://youtu.be/Pd_yI35VsqM?t=696
I installed another laser pointer that is a cross, here https://youtu.be/Pd_yI35VsqM?t=696
SO, when i adjust the height of my bed the lines separate and come together when it is at the proper height. No matter what the new height is!
Works pretty good so far… More improvements to come.
Please leave me your thoughts in the comments?
THANKS FOR WATCHING
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laser cutter
#learned #quotThe #Dam #Bustersquot #upgraded #OMTech #80watt #laser #Engraver