A study published then in the journal Materials Today shed light on the world’s first 3D-printed lab-grown wood. By the means of this research, the scientist at MIT demonstrated that deforestation is no longer needed to produce timber. — Interesting Engineering
The researchers developed customizable wood using the cells of a flowering plant named Zinnia elegans, known commonly as zinnia. They first treated the cells with a liquid medium and then a gel solution composed of hormones and nutrients. The researchers adjusted the concentration of the hormones in order to control the stiffness, strength, density, and other properties of the grown plant substance.
According to Interesting Engineering, this is the first time tissue engineering has been used to produce plant matter in a lab. Moving forward, a company named FORAY bioscience was founded by lead author Ashley Beckwith to further develop methods for creating 3D printed wood.
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