There’s a good test on Alias|Wavefront’s website.
It gives you ten images, and asks you which are CG and which are real… it’s quite hard actually.
I got 7 out of 10.
The link is at the very bottom of the site in the middle.
Nice test, I just got 5 right 
hehe
crap, I had 4 right…
tricky stuff… except one of them… the nose… pretty easy to see really…
8/10
you dont fool me with those =)
the table and glass really looked like photos - the ones that really fooled me are the nails - which could easily have been made in 3d - and the green grass. Looks superb
9/10 - it’s all in shadows and reflections on the object
I could see the spoon one very easily as well. The reflections just looked too perfect.
I thought the grass one was CG as well. The grass was too green.
It’s pretty impressive though, what these 3d artists can do ,isn’t it…
8 out of 10, nails were hard to pick
nice way to kill 5-10 mins 
Good! Seven out of ten answers were correct.
You have a good grip on reality. No need to see a therapist.
Yay 
8/10!
Man why do these buttons turn red after I clicked them? At first I was like… all wrong? (red=wrong, green=right) lol!
Than nose was too easy!
Cool test though…
8/10
i got a 3/4 on the bonus round.
6/10 :(.
How come no one has thought about forcing the guys who made those pictures into becoming kirupa members and “helping” us with the art battle? 
I got 8/10 and after I got into the bonus round, i got 4/4 on the first try!!!
9 out of 10…
I thought the golf ball was CG…
Rev
the bonus one was easy
i got 7/10 my first try…then i got em all…then i tried the bonus…ot 3/4…then i looked again and realized which one i missed…that was fun
wee! 4/4 in the bonus round! :beam:
i got nine outta 10 on the first one, i gotta do the bonus. rev i got the same one wrong
I got the same wrong too! Thegrass is kinda wierd and the background is like… nothing! <— wierd
don’t remember the 2nd wrong…
got a 2/4 on the second round. i mixed up the shot and the dice…
yay! i got 9/10 right, and i got the golf ball one right, i missed the one with the nails laying there.
On the bonus i got 3/4 and im proud of it, those were alot harder
