CC0 Usage Conditions ApplyClick for more information. smithsonian education teachers learning students "museum studies" educators digital "museum resources" techniques teaching "smithsonian learning ...
This caused the polymer to melt away, leaving an opaque version of the folded object made up of just the linked silica beads. When the object was then heated to over 2,300 ºF (1,260 ºC), the beads ...
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