Using 20, 000 Lego pieces, Lego Technic expert Nicolas Lespour built an automated mechanical loom that weaves fabric from multiple bobbins of colored yarn.
The Warbeast uses two LEGO Technic motors to keep the gun firing at a constant rate, but the other guns in the book are powered by nothing but rubber bands and physics.
We were also dazzled by the dynamic "dancing" facade of the Kiefer Technic showroom and this towering greenery-lined pyramid caught our eye with its modern take on ancient Mayan architecture.