Imagine that products could be strengthened with the same living materials that provide nutrients to strengthen trees. Professor Qiming Wang’s research lab is one of the first to infuse 3-D printer ink with living material. The material has potential for greater strength, to be flexible and self-heal. The work is documented in a paper published in The Proceedings of the National Academy of Sciences.
The idea for this bio-inspired ink came from trees that harness the power of photosynthesis to produce glucose that transform to cellulose and strengthen the plant’s cell structure. “When trees are young,” says Wang, “they are flexible, when they are mature, they are rigid.”
“The research idea is also inspired by Popeye the Sailor, the animated character who can strengthen his muscle...
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