Most banks allow you to deposit checks remotely from a smartphone app, but the apps tend to be pretty picky about the quality of image. If you have a folded or crumpled check, the app probably won't recognize it. The Wall Street Journal's solution is to use a sheet protector.
Here Union troops are setting up a communications line during the battle of Fredericksburg. A signal telegraph machine inside the two-wheeled wagon is wired into the telegraph line, while two men run off additional wire from the heavy spool.
13 Facts About Farts That Might Actually Make You Appreciate Them
Kurzgesagt goes deep into the history of the origin of humans in its latest animation explainer. And while it’s fun to see how far we’ve come, it’s almost more interesting to find out how little we know about the time before history.