Soundwaves' force pulls droplet from nozzle
A new printing technology uses sound waves to generate a controlled force that pulls each droplet off a nozzle once it’s a specific size and ejects it toward a printing target.
[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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