But, once the hologram is complete, it may be utilised to form diverse materials. The forms created thus far aren’t particularly enormous — less than an inch at their largest — but they are rather complicated. Even more astonishing is the speed with which the fabrication takes place: One of the videos included with the published report depicts a transparent cube filled with a hazy liquid consisting of silica gel microspheres. The cloud condenses into the shape of a helix moments later.
