Is it possible to magnify volumetric images or 3-d images?

01 January 1970 0 585 Report

Inspired by this article: A photophoretic-trap volumetric display. Nature, 2018 DOI: 10.1038/nature25176

http://www.digitaljournal.com/tech-and-science/technology/forget-holograms-try-3-d-images-floating-in-thin-air/article/513245

They produced tiny color dynamic 3-D images by trap small particles in the air.

Is it theoretically and technically possible to magnify volumetric images or 3-d images?

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