Lego is one of the best creative tools around. Not only can you use it for problem solving and prototyping, you can also free up your mind from the stresses of daily life and get stuck into a themed set of your choice (the Lego Knight Bus is a cracker for any Harry Potter fans out there, as are our pick of the best Lego sets for adults). The seemingly never-ending styles and shapes that the little brick now comes means you can now build virtually anything your mind can think of, including Christmas decorations.
And Lego's latest campaign is asking the world to do just that. The Build to Give initiative encourages people all over the globe to use spare Lego, either at home or in select Lego stores, to build festive ornaments and upload their creations on social media with #BuildtoGive. For every decoration shared, Lego will donate an entire set to a child in need of play.