Build this Concrete Bluetooth speaker, a perfect project for desk setup. This is also a fun project to do with the kids—get creative and build something. **Materials List:** - Small sheet of melamine ...

I've got a new flat with a large, high-ceilinged and somewhat echo-y living space. It's about 10 meters (30 feet) long and maybe 6 meters (18-20 feet) wide. I have two rafters running across the space ...