Commentary: When it comes to smart speakers, Amazon seems not to know what people want. Apple, on the other hand, seems completely sure. Should it be?
Cassini takes one last look at Saturn's moon, Jupiter's swirling clouds, and a star in a great big bubble this week in space.
The Simpsons, SpongeBob Squarepants, Minions, Pikachu are yellow. So are many, many other popular cartoon characters. Why? The answer lies at the intersection of psychology, color theory, and, of course, aesthetics. (ChannelFrederator)