For his 100th birthday, Google India (Australia, New Zealand, and Singapore too) are celebrating it by sharing this doodle on their homepages. For those not familiar with his story, here's a DailyGood article from a few years ago, as well as a 35-min documentary and more recent book, both titled Infinite Vision. Knowing his passion for leveraging technology for the good, Dr. V would've been tickled to see this :)