wants to know if you can tell the difference between weaker and stronger magnets with 3mm aircraft.
In order for his students to understand why I was visiting, Mr. Philippi set up a miniatures display on one table of the classroom.
Gradually, more and more of the children came in from recess to check out the figures, ask who made them, and gingerly touch the fantasy cavalry and medieval spearmen and microscale science-fiction vehicles.
