Coloring the water red/blue depending on temperature is useful, and has been done before. Other than that...

I like the jigsaw puzzles on that site, but the photos, being user-submitted, are usually not up to Nat Geo's standard.
http://ngm.nationalgeographic.com/your-shot/jigsaw-puzzles

The missus just got hers reduced (DD to C) and couldn't be happier. No more back problems. And bruising on her knees is gone :-)
Being in Canada, and due to back problems, it was a free operation.

Moon: Try http://www.pbs.org/wnet/nature/episodes/raptor-force/video-falcon-cam/1162/ for a raptor strike.
Wish they had used an image-stabilized camera, though. (Must be available, even my $200 Canon has it.)

At least they don't condone white phosphorus rockets. Oh, wait...

I'm on well/septic, so all of my water gets recycled. Round and round it goes. Doesn't stop the gov't from trying to charge me for it though (they want to add well meters, claiming they own the water.) Maybe I can charge them for replacing it via the septic field.

In England it would flood, in Canada it would freeze up. Neat, though, and if strong enough, you could lift a second car on top.

I think some Canon models have time-lapse built in. I don't know why all cameras don't, as it's just simple software. My old Canon A300 can do it, but it needs to be controlled from the PC, via USB. Really short sample here: http://www.youtube.com/watch?v=W2SYZQQKsbo

Are you sure that's lead? More likely it's tin, as lead is way too soft for pipes.

I hope the climb rate is better than the test flight indicated. And is it legal on the roads? Getting a vehicle type-certified ain't trivial.

Good for them. But hams have been doing this for years...
http://www.eoss.org/ansrecap/ar_131/recap135.htm
for example. And yes, you do need to get FAA approval and let them know when you launch.

White swimsuits that go translucent when wet are much more useful, IMHO. Er, unless they're on men!

A local knitting store - WoolMart - was badgered by guess-who into changing their name, even though they had it years before the whiners, IIR.

"soar" eyes? Try "sore".

Well, the audience is easily amused, anyway.