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December 4, 2019

Droplets ejected by airborne ultrasounds

To eject droplets, acoustophoretic printing utilizes airborne ultrasounds that are essentially material independent. Even liquid metal can be easily printed.

[Research supported in part by National Science Foundation (grant DMR 1420570) through the Harvard Materials Research Science and Engineering Center.]

Learn more about this research in the NSF News From the Field story Printing with sound. (Date image taken: unknown; date originally posted to NSF Multimedia Gallery: Dec. 4, 2019)

Credit: Daniele Foresti, Jennifer A. Lewis/Harvard University

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