Two tombs, two very different experiences. Walk into one and the space narrows around you, guiding your eyes along a fixed sequence of images. Walk into the other and the sound itself seems to come apart: voices blur, echoes pile up, and a blue demon painted on the wall seems to lunge straight at you. […]

Galileo Galilei is remembered for pointing a simple two-lens tube at the sky and changing astronomy forever. What he is not remembered for is a four-lens telescope built more than a decade before historians thought such instruments existed — and yet that is exactly what a manuscript unearthed in Spain’s National Library now suggests he […]