Tell us about yourself!
I watched your video. Man! That is brilliant work! I wondered how you knew lengths of shelves and how did you determine the angles of all those cuts? Why the recessed center lamina?
That is beautiful! Nice work! Voted.
Clever device. You should be able to find investors among the many who don't know the secret of bowel evacuation, (spoiler alert), "If you want to poop with ease, put your elbow on your knees."