Interesting Engineering on MSN
Structures 3D printed inside living human cells that has one-fifth width of a human hair
To demonstrate the method, the team printed a range of tiny shapes, including a 10-micrometer elephant, laboratory logos, ...
Custom polymer structures can now be 3D printed inside living cells using laser-based fabrication, opening paths to intracellular sensors, cell tracking tags, and embedded microlasers.
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