Brito on Twitter: "Lego used to make Modulex, a special cube-based brick for architects in 1963.🧱 The aspect ratio of Lego bricks is 5:6, so the models were not scaled proportionally with
Modulex Bricks
LEGO Modulex Teal Blue Modulex Brick 2 x 4 with LEGO on Studs | Brick Owl - LEGO Marketplace
The Forgotten Story of Modulex: LEGO's Lost Cousin - YouTube
LEGO Modulex Orange Modulex Brick 2 x 3 with Lego on Studs | Brick Owl - LEGO Marketplace
Modulex Bricks Archives – The Brick Archive
Modulex | Brickipedia | Fandom
Old Bricks: What is Modulex? | New Elementary: LEGO® parts, sets and techniques
The Brief and Wondrous Life of Modulex, Lego's Building System for Architects | Features | Archinect
The history of LEGO Modulex | BrickFair Alabama 2016 - YouTube