In this tutorial, we learn how to reveal latent fingerprints on paper & other surfaces. The item you will need to do this is crystal iodine and plastic sheeting to protect your work surface. Place your specimen into a plastic container with the iodine, then put the top on and let sit, placing your hand under to warm it up. Within a few minutes you will see a violet color vaporizing in the container. When finished, you will be able to take out your specimen and see the fingerprints that are al...
Pie crusts are pretty intimidating if you're an at-home baker with little experience, since there's a lot of science behind making them. A perfectly flaky crust that's golden brown—not charred and black along the edges—requires careful attention, a foolproof recipe, and some decent baking skills.
The place: Hee Haw Farms, Pleasant Grove, Utah. The players: A record-holding 1,169-pound pumpkin, a four-door Pontiac 6000, and a 175-foot crane. The cause: Just 'cause. The result: Something you'll want to see for yourself.
Outfitted with a glowing MacBook sleep indicator, this Mac-o'-Lantern gives new meaning to the phrase "sleepy hollow." Interested in making your own? The folks at Evil Mad Science Laboratories offer a complete write-up of the build process on their blog. Be forewarned, however, that, unless you use a smaller-sized pumpkin, people may just assume that you've stuffed a Mac Mini in there!
