LEGO Building Blocks LEGO, a plastic building block that no one knows except for very backward places, was invented by the Danish Oli Kirk in 1932, a plastic toy that can be inserted together. The name LEGO comes from the Danish word leg godt, which means to play well. And it just so happens that in Latin, this is what I built. Billund is the birthplace of Ollie, so in September 2017, the company built a Lego house not far from Legoland Billund, with an area of 12,000 square meters. In addition to many models of different sizes, there are also equipment for visitors to interact. The Lego Museum was also built in the basement to introduce the company's development process in detail. I am here to introduce part of the large model.