1978 - The Unabomber Begins
by wavelength

Comment:
Striking idea and shadows. But it's just too difficult to make out any details.

CodeName- Smiling Buddha
by sridpc

Comment:
From Wikipedia - Smiling Buddha was the first nuclear test explosion by India on May 18, 1974 at Pokhran. Something more than the title would help, perhaps a backdrop of a mushroom cloud? Also, it would be better than the busy background here.

1987: World's Population Reaches 5 Billion
by Konador

Comment:
Nice idea and pretty good execution. The image seems a bit too high-key for me, consider a fuller tonal range, and sharp focus/DOF for all 3 foreground paper people would help. I like that you've created a feeling of many, and yet preserved subjects for main focus in the foreground.

1965 - Holy Cow Batman
by Tammer

Comment:
Nice vintage batmobile. Would be better with a little more angle so that the front grill doesn't seem so in-your-face, with a touch more DOF so that Batman and Robin are more visible.

1968: South African Apartheid
by faery

Comment:
Nice idea for a memorial. While the artwork may be fine for close inspection in person, it is a bit busy for DPC and the 640-pixel limit.

All The COOL Stuff Started In '55
by cogerox

Comment:
All cool stuff, but simply overwhelming - too busy. You have plenty of subjects from which to choose, choosing a few of them would be better than so many, with the challenge to arrange and display them so that they fit together. By itself, the lower half minus the can would be better.

Peace, Love, Rock-n-Roll... and Acid (Summer 1969)
by IndigoButterfly

Comment:
Nice elements, flower, peace sign, hand, curls, face, eye, nicely combined, interesting crop. But the image is just too blurry everywhere. Most viewers, including me, want to see at least some detail sharply in focus, otherwise it just becomes blurry and annoying, especially for something with nice elements, potential and promise.

Soylent Green (1973)
by shamer

Comment:
Nice idea. Would be better with green cracker against a plain/white background, maybe with a (nibbling or dead) mouse, and more sharpness/DOF for more detail on the cracker.

Influential Figures of 1990
by lamlax2

Comment:
Seems like you have good subjects to work with, but you've reduced them to obvious paper cutouts. A 3D Homer doll plus carefully cut out Joe Montana arranged carefully could give a better for lighting and image/illusion of depth.

The little Green Ducky finally crosses the finish line in the inaugural New York Marathon, 1970
by Quackers

Comment:
Could be a nice idea? How about using a printed or computer screen backdrop of a marathon or NYC street scene? I think that would have helped a lot.