Roller-coaster's 'weird sensations' perceived differently with age | CBC News
Do you like "Beyond Vertical Drop"... - Theme Park Review | Facebook
Why don't I fall out when a roller coaster goes upside down? | Library of Congress
Worlds of Fun - Life is like a roller coaster. You can either scream every time there is a bump or you can throw your hands up and enjoy the ride. | Facebook
3 Ways to Enjoy a Roller Coaster - wikiHow
The Psychology of Roller Coasters - Scientific American