Leaving a spare key under the doormat or on top of a doorframe is never a good idea. A dedicated lock box for your spare keys allows you to provide entry to others when you’re not around—like dog ...

Discover the innovative magnetic lock prototype that mimics the functionality of a real lock, using magnets and gravity as its key mechanisms. Perfect for puzzle box enthusiasts, escape room creators, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Alexander George and Tim Heffernan We’ve looked over this guide and stand by ...

We've shown you some clever ways to hide your valuables, but this secret compartment, built into the back of an IKEA LACK floating shelf, takes the cake. Not only is the safe hidden, but the ...