Here's why you can't put your hands up on some roller coasters

Have you ever been on a roller coaster and spotted a sign reading “keep arms and legs inside of the train”? Despite this people continue to put their hands up in the air! Is this safe? Of course! In this video we explore how roller coaster designers keep guests safe by using clearance envelopes, a buffer of empty space which surrounds a roller coaster’s train. TWITTER:   / coasterbot   DISCORD: http://discord.coasterbot.com​​​​​​ STORE: https://coasterbot.com/store​​​​​​ PATREON: http://patreon.coasterbot.com​​ Credits: Pleasure Beach Experience:    / clubpbe   Coaster Studios:    / coasterstudios   zach_clarke:    • Leap The Dips | 2020 Offride  ,    • Coney Island Cyclone | 2019 Offride   Airtime Thrills Raw Footage:    • American Eagle at Six Flags Great America ...   Kevin Yee:    • Seven Dwarfs Mine Train vehicle testing - ...   positiveG:    • Video   Coaster THrills:    • Velocicoaster Construction Update 9/17/20 ...