Google's business side is becoming ever more robust, and ever more, well, business-like. But its doodles are becoming ever more charming, whimsical even. And now, ever more animated.

This heartwarming piece comes as the world organizes parties beneath apple trees to celebrate the birth of Sir Isaac Newton. Sir Isaac, one of the developers of differential calculus and, you know, the first Apple tablet, would have been 367 years old on January 4, 2010.