Remember in The Dark Knight when Two Face grabs Maroni's bodyguard from just outside the edge of the screen? Most people don't notice that. So I decided to look at Inception to see if I caught any really subtle stuff. Here's a few I caught so far:
When Cobb and Fischer arrive at the 5th floor, there's a split second shot of Ariadne and Arthur leaning against the wall and abnormally straighten up against gravity. Look at 0:05-0:06 when Cobb says "They're with me".
Also in the planning scenes when they are all in the city level and Eames and Cobb are discussing the 3 emotional triggers ("I will not follow in my father's footsteps"), you can see buildings shrinking in the far distance.
When Ariadne is in the elevator, you can see Mal's dollhouse in the first room she looks at. Most people remember the train (cause it's a freaking train), but it's nice that the dollhouse is shown long before it's significance is brought up.
Any other things?











