Researchers propose a novel flexible tube display that is able to take various surface shapes. Information is expressed by streaming colored fluids through the tube and controlling the positions and lengths of the droplets. The tube's flexibility makes it possible to wrap the tube around the surface of an object and present information on its surface that is difficult to express on a standard two-dimensional display.
from Latest Science News -- ScienceDaily https://ift.tt/2GPxDmb
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