INVISIBLE TRAIN...........

....... is my next challenge!
How can I make this, become invisible as it passes thru the station??
Well, todays Blip (sorry but I did do it late last night) hopefully shows we have achieved the result??
This is the result I was after, to be able to see through the freight train to the other side as it "whooshes" through the station.

VIEW IN LARGE

Hope you like the challenge - and while there I got the chance to see what occurs with a normal passenger train going through.
I think the slower speed changes the illusion, but with the windows you can see in large the station on the other side.

Enjoy.