3D printing technology continues to amaze us with its ability to produce miniature objects. Today, researchers have created the world’s smallest 3D printed wineglass. The team, from the University of Cambridge, has developed a method to create a wineglass that is smaller than a grain of sand, measuring just 500 micrometres. This is the first time such a tiny wineglass has been produced and is being touted as a breakthrough in the field of 3D printing. The wineglass was printed using a method known as two-photon lithography, which uses a focused laser beam to cure small areas of a photosensitive material. This method allows the researchers to create objects with a high level of detail and accuracy. The wineglass was printed to have a stem, bowl, and rim, which is a remarkable feat considering its minuscule size. The researchers believe their method could be used to create other tiny objects with a high level of detail and accuracy.

We are living in the future! Researchers from the University of Cambridge have created the world’s smallest 3D printed wineglass, measuring just 500 micrometres (smaller than a grain of sand!). Using a method known as two-photon lithography, the team was able

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source: Phys.org