Power Functions is a TECHNIC electric building system that consists of remote control units, power units, motors, lights and receivers that can be connected by cables with brick-shaped connectors. The core battery boxes deliver the power to different types of motors to make things move, light, remote control and even connection to a computer. Everything fits together in a system to let you build and control LEGO sets and inventions. The system was released in 2007
2013 LEGO Sets
2013 introduced Legends of Chima, a heavily promoted fantasy line positioned as Ninjago’s successor, complete with a companion TV series. Licensed debuts included Teenage Mutant Ninja Turtles, The Lone Ranger, and new DUPLO tie-ins for Jake and the Never Land Pirates and Mickey Mouse. Collectors pursued the ultra-rare Mr. Gold minifigure from Series 10, limited to just 5,000 worldwide. This year also marked LEGO’s shift from 4-digit to 5-digit set numbering as Monster Fighters, SpongeBob SquarePants, Cars, and Dino concluded.