is your laser a motorized laser ?

your getting a line on the wall so the laser must be moving.

from the movement of the light on the wall it looks as if
the laser itself is rotating like a surveyors laser does.

by adjusting the speed of the lasers rotation you can adjust the movement direction or remove the movement of the light on the wall.

its most likely the frequency of the motor that rotates the laser light that causes the anomoly that you are seeing.

and dont forget to take into consideration the frequencies that our brains are able to translate data at.

I think its around 0-30 hz

you might want to embed this information as you research into the study of light.

http://www.pemft.net/frequency.html

Quote:
Next our brain and central nervous system are tuned to this frequency range as evidenced by the medically established EEG brain state frequencies from low delta to high Beta.


your an inventor , invent a laser that fills the room with
natural frequencies that can help heal people.

there's loads of money in it.

something that can accompany a video perhaps.





3/4 inch of dust build up on the moon in 4.527 billion years,LOL and QM is fantasy science.