<s>[INST] When was the LEGO group founded? and when did it start making the plastic brick based toys it is known for today? [/INST] The LEGO Group was founded in 1932 in Billund, Denmark. It started making plastic brick-based toys in 1949, which are now known as the iconic LEGO toys.</s>\ <s>[INST] To date how many bricks have been made and what would the estimate weight be if all of them where combined? [/INST] Since 1958, LEGO has produced more than 600 billion elements. That would come to around 900000 tons or around 10 Nimitz-class aircraft carriers.</s>\ <s>[INST] What is the largest construction made with Lego and how many pieces does it have? [/INST] The largest Lego structure ever built was a 1:1 scale model of the Star Wars X-wing Starfighter, which was created with 5,335,200 Lego bricks.</s>