![TIL that one of the first prototype looping roller coasters had a perfectly circular loop. As a result, riders were exposed to approximately 12gs of force, and frequently suffered neck injuries while TIL that one of the first prototype looping roller coasters had a perfectly circular loop. As a result, riders were exposed to approximately 12gs of force, and frequently suffered neck injuries while](http://i.imgur.com/bB8kZrB.jpg)
TIL that one of the first prototype looping roller coasters had a perfectly circular loop. As a result, riders were exposed to approximately 12gs of force, and frequently suffered neck injuries while
![Coney Island, the Flip-Flap, roller coaster type of ride, with a loop in it, Coney Island, New York, photograph, 1900 Stock Photo - Alamy Coney Island, the Flip-Flap, roller coaster type of ride, with a loop in it, Coney Island, New York, photograph, 1900 Stock Photo - Alamy](https://c8.alamy.com/comp/BTK0KM/coney-island-the-flip-flap-roller-coaster-type-of-ride-with-a-loop-BTK0KM.jpg)
Coney Island, the Flip-Flap, roller coaster type of ride, with a loop in it, Coney Island, New York, photograph, 1900 Stock Photo - Alamy
![Karacho, Tripsdrill] on a warm but cloudy September day with a little bit of storm coming. : r/rollercoasters Karacho, Tripsdrill] on a warm but cloudy September day with a little bit of storm coming. : r/rollercoasters](https://preview.redd.it/idjdozb3c0t71.jpg?auto=webp&s=5947931544f756f46ddd4cf4c2aff11630b286a4)
Karacho, Tripsdrill] on a warm but cloudy September day with a little bit of storm coming. : r/rollercoasters
Roller Coaster - BUY, WHATSAPP & WIN prizes worth a total of RM10,500! Buy any Jack 'n Jill products worth RM10 at Tesco in a single receipt and WhatsApp your receipt photo
For many people, there is only one reason to go to an amusement park. The roller coaster. Some people call it the "scream m
![See How Many G's You're Pulling At Different Times - Gravitational Force Explained - Fun G Force Examples | Travel Hacks Guide See How Many G's You're Pulling At Different Times - Gravitational Force Explained - Fun G Force Examples | Travel Hacks Guide](https://travel.thefuntimesguide.com/files/g-force-rollercoaster.jpg)