A Faith Fitzpatrick, research hydrologist at the U.S. Geological Survey's Wisconsin Water Science Center: It basically takes four things to make a waterfall. The first one is, of course, water. Second ...
This is a gorgeous effect, and one that you can set up very easily. Either let smoke pour over a drop like a waterfall – or save it up inside a glass, and pour it out like water. You just need a ...
Mark Wineka/Salisbury Post Environmental artist Bryant Holsenbeck of Durham explains to Overton fifth-graders the messages they'll be writing for some of the 6,000 water bottles to make up the ...
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