There are too many unique characteristics to count that makes each one of us who we are. Just like fingerprints, no two people have exactly the same lip prints. And like fingerprints, lip prints are used by forensic scientists to figure out who may have been at the scene of a mysterious event—for example, if there is a cup or …
Have you ever wondered if one of your favorite hobbies could change the world? A 19th-Century Girl If you were a girl born in the mid- to late-1800’s, most of your education would be learning how to cook, clean, and sew. You were more likely to be taught at home than go to school. You wouldn’t have electronic devices like …
Detectives and forensic scientists collect fingerprints at the scenes of mysterious events, which can help them solve the mystery. Did you know that collecting fingerprints is super simple? All you need is a few tools you already have at home, and you can put your detective skills into practice. Materials Blank sheets of paper Cocoa Powder Soft round paint or …
Our world is brought to life by the colors we see. Nature provides an amazing array of colors, whether we’re looking at red and yellow leaves falling, a brilliant pink sunset, the ocean’s deep blue water or a lush green field dotted with purple wildflowers. And we use colors for more than painting pretty pictures or choosing the best outfit. …
In 2000, a hiker stopped to have his lunch on a rock in the mountains near Fukang, China. He noticed that the rock had a metallic shimmer and crystals in it, so he broke a few pieces off, and curious to see what kind of rock it was and where it came from, sent the pieces to the United States …
