Food-That-Magically-Regrows-Itself. Did not work for celery for me. Looked like it would but then it just shot up the middle. Most of the others work or should work though
A Canadian company called Conquest Vehicles, which manufactures "ultra-luxurious, fully armored, handcrafted sport utility vehicles" is producing the military-inspired Knight XV seen here. The massive, nearly ten-ton vehicle was built from the ground up using high-grade steel, "ballistic aluminum" and other fun compounds; the doors are so heavy they require special hinges to support the extra weight.