MIT's Coin-Sized Microprinter That Revolutionizes Manufacturing

Published on January 07, 2026 | Translated from Spanish
MIT photonic chip showing its ability to print microscopic patterns with light, placed next to a coin for size comparison.

The MIT Microprinter That Fits in a Coin and Revolutionizes Manufacturing

Can you imagine a 3D printer smaller than a euro coin? 💰 Well, MIT researchers have created it, and it's not a low-poly render. This photonics chip-based microprinter can etch complex patterns in seconds, making traditional printers obsolete... at least for flat jobs. For now. 😉

Using photonic technology to control light at the nanoscale, this device achieves extreme precision without moving parts. Basically, it's like having an SLA printer, but the size of a coin and much faster.

From Flat to Volumetric: The Holy Grail

Although it currently only works in 2D, the MIT team is already dreaming of 3D volumetric printing. The goal? Create complete microscopic objects with the same speed and precision. 🚀 This could revolutionize fields like microelectronics or biomedicine, where every micron counts... literally.

How Will This Affect 3D Design?

For 3D artists and designers, this technology could mean instant prototyping of microscopic components. Imagine exporting a model from Blender or Fusion 360 and having it physically in seconds, without huge machines or long waits. Though, realistically, we'll first have to wait for someone to develop the compatible driver... and that might take more than a few seconds. ⏳

In the meantime, we can dream of the day when our "3D printer" is so small that we need a magnifying glass to change the filament. Because if there's anything better than cutting-edge technology, it's cutting-edge technology that fits on the tip of your finger. ✨