What's Trending: China's laser highways are real… and Gmail is finally letting you change your cringe email

What do laser-filled highways and your cringey teenage email have in common? They’re both trying to fix problems we didn’t think had solutions. On What's Trending, Hongbin Jeong and Nadiah Koh head to China where drivers are being kept awake by full-on laser light shows on highways. Is it genius… or just dangerously distracting? Then, we switch gears to something way more personal: your email address. After years of being stuck with usernames you’d never say out loud in a meeting, Gmail might finally let you change it, without losing your entire digital life.See omnystudio.com/listener for privacy information.