Complex mechanisms such as locks, robots, transmissions and differentials.
Shelves, games, music player docks and other everyday items.
Models that are built just for show.
Incredible ball-circulating machines.
Cars, trains, boats, submarines, airplanes and more.
Roller coasters, ferris wheels, bumper cars, pirate ships and more.
Functional model guns, swords and explosives.
Towers, space stations and other structures.