Knowing how heavy it would become once it’s filled with books, he added some caster wheels hidden ... room, using an Arduino allows also for a whole lot more variety of integrating the secret ...

Many of us opt to stay in rented rooms, apartments ... we want the experience to be safe, peaceful, and relaxing. Unfortunately, some people aren't aware of possible hidden dangers, like concealed ...

We’re spotting hidden doors everywhere at the moment – connecting bedrooms to en suites, kitchens to pantries, and leading from sitting rooms to home offices and secret reading nooks.