Trust me when I tell you: reverse alignment with some fog in the air is the most superior way to align.
Now I’m going to make it even better and do it with a green laser. They’re much more powerful.
And I made my own smoke juice. 25% glycerin solution in distilled water. (3 parts distilled water to 1 part glycerin).
WARNING!!!
It will be the best and thickest fog you’ve ever experienced EVER.
Just look at what happened when I opened the door to the shop, opened the attic stairs, turned on the attic vent, and turned on the fume extractor with the lid open on the machine:




