Make the train change direction with your mind

[retriever]

 

[xraytext]

Cool.

Wonder who sees the train going into the tunnel first? (*irony not intended)

 

[vancity_cowboy]

i saw it going into the tunnel first. then i relaxed my perception and it came out of the tunnel and now with a bit of practice i can get it not moving either direction - just flickering in one place

frickin' COOL!