When you hear the word infinite, you may imagine a really large number in your head, or even more commonly, not really be able to imagine anything. As finite creatures with finite environments, it’s difficult to imagine “infinite”. But one mathematician, David Hilbert, constructed a thought experiment to help humans understand the concept of infinity. One of the types of infinity that is.
Stop robocalls once and for all
Robocalls are not only annoying, but they scam Americans out of millions every year. Learn Kim's tricks for stopping them for good in this handy guide.