Some of you may remember, when we travel on Kolelinia reported special way by putting a bike on a rail and pedestrian traffic to make.

I raise this question because it reminds me of this roller coaster Sky Cycle. It is in the Highland Park of Japan Washuzan is required and passengers through.

I have a video of it if you want to see him in action, but this is not a roller coaster with loops or anything super. However, you have to admire the coast near pedal powered cars, and the cute pink basket.

I wonder if you could make a rollercoaster, pedals with loops. I once heard that the loops in roller coasters anyway due to gravity, that the passengers supplied with power and stay in the car instead of the centrifugal force of the bar who keeps them in.

In other words, I welcome the extreme of a pedal powered roller coaster, but I know there are security problems. Perhaps they should be Lance Armstrong to start.

Yeah, I do not think a roller coaster of extreme pedal is never the light of day, not more than Kolelinia. However, it is never in vain to dream.