Discover the Individual 4 x 4 Corner Bricks from the Supplemental collection - 1 pieces of building excellence.
Ryan Sevel's "Behind the Brick" reviews the history of LEGO, pointing out the Automatic Binding Bricks and leaflets used as early instructions. His video, "The 'First' LEGO Set and Other Collectables", focuses on the first set with instructions, discussing the building experience and historical context.