CoasterDynamix

Ever dreamed of building your own roller coaster?? Well now you can. For the low low price of $500 you can buy your own kit and design one hell of a crazy ride. For that kind of money you could spend quite a few days at theme parks riding real rollercoasters but I guess if you are stuck in a wheelchair or can't leave the house for fear of sunshine then it could be ok.

Via BoingBoing