LEGO Physics posts August 29, 2018rhettallain How much does one lego piece cost? Mass Volume and Density of a LEGO – with graphs. Also, price per mass. Variation in the size of a LEGO block compared to other blocks. How big would a LEGO Death Star for minifigs be? HUGE. Recreate forced perspective from the Hobbit with LEGO Share this:ShareRedditFacebookEmailTwitterLike this:Like Loading... Related