World’s smallest 'bioprinter' is the size of a pill

World's Smallest 'Bioprinter' Developed

The ingestible device could help patients heal from the inside.

Researchers from the École polytechnique fédérale de Lausanne (EPFL) School of Engineering have created a pill-sized "ingestible bioprinter" that can be guided remotely using magnets and an infrared laser.

The creation of the world's first, pill-sized "ingestible bioprinter" turns the traditional image of bulky bioprinting hardware on its head.

Author's summary: Researchers developed a tiny bioprinter to heal from inside.

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Popular Science Popular Science — 2025-10-17

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