Getting around to some NIP turning. I once saw a vacuum table/platform concept for stabilizing NIP. Coating the rough turned NIP with shellac/lacquer/something....applying a vacuum from underneath so the finish soaks/pulls into the NIP. Requires several coats. Just wondering if any old-timers remember this and have plans. My pieces are too large for any of the vac pots I have access to....and I don't want to turn them down smaller just to fit. I'm hoping to turn them down to translucent thin. TIA