The New Yankee Workshop Season 2 Episode 6
Norm visits the Shelbourne Museum in Burlington, Vermont to examine an antique pencil-post bed with a rope support system and a hay-filled mattress. Norm then adapts this design to accommodate a standard full-size mattress and box spring, and builds his pencil-post bed of poplar featuring mortise and tenon joints in the construction. The bedposts are tapered on the two inner sides, then beveled on all four corners to produce eight-sided, asymmetrically tapered posts.