This week, scientists from Harvard University unveiled a new 4D printing process which manufactures objects capable of changing shape when submerged in water. The process uses a hydrogel composite filled with fibers of cellulose.
The post Scientists unveil new ‘4D-printing’ technique that produces shape-shifting objects appeared first on Digital Trends.
You may have seen ferrofluid (aka magnetic ink) used for clever science demonstrations in school, but it might just get a much cooler application before long. Linden Gledhill and Craig Ward have developed Fe2O3 Glyphs, wild-looking characters creat…
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