What are LDUs and how do they relate to LEGO bricks? - Bricks
28 January is International LEGO Day, commemorating the birth of the LEGO brick - Jay's Brick Blog
What is the interference lock offset of a LEGO stud/hole such that it fits snugly into another piece? (i.e. What are the snap mechanism dimensions?) - Quora
lego-brick-dimensions
Mystery Behind the Slope | Rebrickable - Build with LEGO
The LEGO Brick — The BYU Design Review
What are the dimensions of a LEGO brick? - Bricks
A Dream Come True: Huge Lego Bricks for Building Real Stuff | WIRED