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Thanks a lot :) Now I remember I have a 3D pen in our basement indeed. I put it away, because it smells toxic (well, it´s melting plastic). I tried the pen when I was pregnant, so I didn´t feel safe using it. Maybe I give it another try when the weather gets better and we can sit outside.

 3 years ago  

There are different kinds of plastic you can use. PLA is the best for me. Low temperature and very little smell. It is a plastic made from corn starch so it is pretty safe. You may have been using ABS which is quite toxic to smell.