Picked these up off CL. Threw on a stainless top I had and started mock up of overflow and to get better organization. Once figured out will throw some proper drawer liners in it.
I seen one that was built by a MIT professor that got tired of working in education and started setting up paint booths. His would follow off a homing device attached to him and had sensors to avoid obstacles and re-route on his own. It was probably the most amazing thing I seen in a toolbox.