Up until the 1960s, the most powerful computers were analog. These mechanical behemoths were able to do relatively complex calculations without the use of microchips. But when the digital revolution came, this all changed. Now, as we reach the limit of current technology, scientists are returning to analog, and the way they’re using it could change how you look at computers.
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.