Step by step tutorial on how to make a LEGO safe with two working lock systems using only standard LEGO bricks. This video explains the entire build process including the dual locking mechanism, ...

So you want a smart lock. Maybe you want to lock your door without leaving the bed, or maybe you prefer key codes instead of keeping track of physical keys. Smart locks are great for these things, but ...

Step by step tutorial on how to make a LEGO puzzle box using only standard bricks. This guide explains how to design the hidden mechanism, lock system, and secret compartment inside the box. Perfect ...