You’ve probably seen a bubble or played with bubbles before, but do you know how they work? Why do bubbles exist? How do they do what they do? Why is a bubble spherical? From bubbles in soap to bubbles in champagne, this video is all about the science of bubbles, and how it can sometimes be more interesting than the bubbles themselves.
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.