The LEGO Power Racers subtheme of LEGO Racers was introduced in 2005 and focused on TECHNIC and System vehicles with various functions such as pull-back motors, falling apart on impact, or slammers which propelled it forward. Power Racers was discontinued in 2010 and consisted of 35 sets in total.
2008 LEGO Sets
In 2008, LEGO celebrated the 30th Anniversary of the Minifigure. It was also the 50th Anniversary of the LEGO Brick. This year also marked the release of LEGO Cuusoo which eventually paved the way for the highly collectable LEGO Ideas theme. In 2008, LEGO and LucasFilm released the Indiana Jones theme, making it the second LucasFilm theme to be released along with Star Wars. Notable set's in 2008 LEGO released the now infamous Green Grocer (10185-1) which started the investments of other collectable modular building for decades to come.