Vitalik Buterin, a 27-year-old Russian-Canadian programmer, created ethereum in 2013 when he was 19. The cryptocurrency launched in 2015, and now Buterin holds about 333,500 ether in his public wallet. Multiply that by the $3,500 record high ether stood at on Tuesday, and you get more than $1.1 billion. Not bad.

Home Fitness Innovations: The Future of At-Home Workouts
The way we work out has changed — and it’s not just a temporary shift. Over the past few years, home fitness has transformed from