Weberence.com

This thing is hilarious. Buzzball is a product under development but it has gained much publicity lately. As you can see it is actually a ball where you fit in sitting on a chair. Many websites compares it with a personal roller coaster!

When the Buzzball moves the pod inside the ball is in upright position until you, the pilot, change the direction. Then the pod moves in the opposite direction of the ball’s and this is when the fun starts

Here is a video