Recent posts

He's tall and he's dark And like a shark, he looks for trouble That's why the posts's double Congrats Annie
25th October 2016
robl wrote:Gary Charpentier wrote:Cascade failures of the power grid are rather common, unfortunately. Properly designed...
20th October 2016
Cascade failures of the power grid are rather common, unfortunately. Line 139A goes down and overvolts upstream. ...
20th October 2016
David S wrote:mikey wrote:Good morning everyone!!What's so good about it?Are you seeing roots or flowers?
19th October 2016
Ah, the three train problem.  Becomes more interesting when the trains are longer than the siding.  
16th October 2016