3D printer

Today at 10:00 a lady called Michelle came in to show us how a 3D printer worked. We went on the programming apps Tinkercad or Sketch up our the models me and my friends designed were all animals the models took some time to be done 30 minutes for its minimum the lady also brought in some designs of what she and her employees had created  a phone case , a pyramid which took 22 hours to be made , small robots  and a giraffe. The material that was used for all of the object was called polyactic acid which they cal PLA . We learned many things about the 3D printer and I hope our school is able to have one.       

                                                By Raynae