Little train info and a little train info

Here are this month’s Railroads for Physicists links (thanks to investigator David Kessler for bringing them to our attention):

1. Info about train travel to the Princeton Plasma Physics Lab.

2. Info about: (A) the toy train inside the National Spherical Torus Experiment at the Princeton Plasma Physics Lab; and (B) the NY Times account of that toy train. Here’s a direct link to Princeton’s proud video of the device.