Another intriguing concept from yacht enthusiast Hyun-Seok Kim. The Voronoi mega-yacht is named after the voronoi pattern of the irregular honeycomb lattice structure that encases it’s upper levels. This yacht was made to entertain. Hot tubs and golfing green occupy the upper deck and within the lattice on the bridge deck lies an indoor garden and luxurious pool area. The interior has all sorts of comforts of home and a little more. It even has a sleek emergency vessel for a stylish evacuation, but hopefully the captain’s only worry will be avoiding those honeycomb tan lines.