Tuesday 31 May 2022

Chiral molecules


 Students seem unconvinced about chiral molecules. Drawing them on paper they argue, but once they play with the @snatoms models they are more convinced, and once they see the rotation of D-glucose they are convinced they are mirror images of each other.

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TRS-80 Model 100

  The TRS-80 Model 100 coming out for its annual outing, showing to the students a working laptop computer from 40 years ago.