Answering natures call over a 15 story elevator shaft hasn’t really sprouted up in the minds of many as yet. For those who do dwell with such amusing if not disturbing imaginations, here’s the perfect way to go poopie over an elevator shaft! Cleverly engineered at a penthouse in Guadalajara, Mexico, this toilet designed by architects Jorge Luis and Hernandez Silva rests on top of an unused elevator shaft. Sporting a reinforced glass floor, the view all the way down is sure to shock you enough to use the toilet again. Also, this elevator shaft-toilet could do pretty well with an elevator shooting up and down too!