Tomis Aycock's artisan bike with horns and carpeted seat.
"I welded together some bedframe into a jig that I bent six layers of 1/4" birch plywood in a pseudo-fingerjoint arrangement which was glued, clamped, and left to dry. After removing from the jig, I truncated the square protrusions into the horn shapes with a flapwheel disc on my angle grinder, then sanded smooth. Three coats of epoxy (sanding between) then carpet upholstery, stem modification, and supplemental metal support. So maybe ten hours of mental and manual labor not including glue/epoxy cure times and procrastination."