Casinos are fretting that millennials and those coming after them won’t embrace slot machine gambling. That’s why last month’s licensing of Gamblit Gaming by the Nevada Gaming Commission is a big deal. Gamblit provides technology that lets players gamble real money on video games, something that’s been possible for a while but hasn’t made it to Las Vegas yet. Video-game wagering on casino floors could shake up the industry as much as anything in the past 30 years. GamblitGaming.com.