Dear Rosa, this was so interesting. Thank you for sharing. I didn't know that 3D printes could make arms and legs, it's really cool! What happens to arms, when they are too small for you? Can other people use them? Have you seen the video of Iron Man giving a boy new bionic arm? Check it out!
Odpowiedź:
Dear Rosa, this was so interesting. Thank you for sharing. I didn't know that 3D printes could make arms and legs, it's really cool! What happens to arms, when they are too small for you? Can other people use them? Have you seen the video of Iron Man giving a boy new bionic arm? Check it out!
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