Looks green to me, but that's likely to be f.lux kicking in for the night.
Kinetic machinery accompanied by Mozart's "Eine Kleine Nachtmusik" I, Allegro
"Keep your eye on the yellow marble while it navigates a puzzling path of contraptions. In total I have about 300 failed recordings. This video took me about a month to make. Music: Eine Kleine Nachtmusik - Mozart"
Wow............... That was a lot of work and time!
Thanks for sharing the video with us JP.
That was amazing and so creative. Thanks for sharing.