3Doodler has released the Powerpuff Yourself Pen and Activity Kit, which is based on Cartoon Network‘s popular Powerpuff Girls. Basically, this is a 3D printer in pen form, with all kinds of ...
Pen drawings can allow simple, inexpensive and intuitive two-dimensional (2D) fabrication. Materials scientists aim to integrate such pen drawings to develop 3D objects. In a new report now published ...
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