Hidden inside a secret room beyond the first turret in the fortress. To get to this room, go to the room with three levers and press them in the following order: Left, Right, Center. In the room with ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

Artificial crystals of light, consisting of hundreds of thousands of optical microtraps, are routinely created by interfering optical laser beams. These so-called optical lattices act as versatile ...