The LEGO Ideas Test Lab has launched a new Pick a Brick challenge and if your design is selected, fans will be able to purchase directly through the Pick a Brick hub. This new challenge is to celebrate the 45th anniversary of the LEGO minifigure and the mission is to make a build between 150-200 elements to create a customizable display. It must be big enough to display at least four minifigures and can work with both minifigures and minidolls.