Rent F-15 fighter jet

If this is the place to share those sticky, crazy ideas you can't get out of your mind, I'd like to share mine. I've always thought of an F-15 fighter jet rental business where people will ride the planes for amusement. The customer will be allowed to take 7 circles around the earth fishtailing and feeling the G-force and then the ride is over.

Those of them who don't return the jet after the 7th lap will be shot out of the air! :)

http://www.thinkaloo.com

Roller coaster sex

Imagine the sex coaster where couples assume the sitting sex position they like then get fastened with hands tied and genitals in contact. The coaster stops and vibrates, moves back and forth, then accelerates like a rocket at 190mph gluing the couple together, then slows down and rides up again before the steep decline. Best marketing material for the sex coaster? Pregnant women talking about how they conceived on a roller-coaster. Viagra pills on sale before the ride. Photos taken during the ride capturing the facial expressions of couples reaching orgasm :)

http://thinkaloo.com

Unlimited taxi rides for flat monthly fee

The customer that gets in the taxi will show or swipe his/her card. The taxi companies can only operate fuel-efficient and environment-friendly cars and in return they will pay less taxes and be allowed to charge customers flat monthly fees. Fuel-efficiency will also be necessary in order to turn a profit as demand for the service will be high. With unlimited rides, people will tend to use taxis more.

http://www.thinkaloo.com