Twists, turns, and that stomach-dropping thrill — roller coasters are the beating heart of any amusement park. But what does the future hold for these scream-inducing machines?Get show notes and explore other podcasts at speakinghuman.com.#Future #Buzz #Predictions #Innovations #Inventions #Marketing #Advertising #Branding #experiences #rollercoasters #TimeTravel #MartyMcFly #SpeakingHuman #TimeMachine