|Railway Preservation News
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|Author:||Edd Fuller [ Thu Apr 27, 2017 11:09 am ]|
|Post subject:||Robot Railfans|
Railfans standing along the tracks watching trains is a familiar sight. But there are watchers more dedicated than even the most obsessive railfan, and they are not even human. Steve Boyko explains the nuts and bolts of how trains are monitored day and night, in all kinds of weather, by "Robot Railfans."
http://thetracksidephotographer.com/201 ... -railfans/
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