There are a ton of different items and materials that players can used for their crafting needs in Minecraft. While the likes of wood and stone are easy to obtain, others are far more difficulty.

Beams of light that can be guided into corkscrew-like shapes called optical vortices are used today in a range of applications. Pushing the limits of structured light, Harvard applied physicists in ...

Pushing the limits of structured light, applied physicists report a new type of optical vortex beam that not only twists as it travels but also changes in different parts at different rates to create ...