I really like the idea of the Animation Sequence Project. You start and end with a 250x250 pixel square and in the middle create an animation of up to 10 seconds in length. There have been some very creative responses and I thought I would give it a go. I have also been experimenting with animating within Photoshop so I thought it was a good opportunity to combine both things. Here is the result... "Hatchlings":
You can see other animations for the Animation Sequence Project and read more about it on the project's website here.