
Now bite off the head, Jimmy!

I saw this great picture of a spiral staircase with a slide around it and noticed that it seemed too small to really be useful for an adult. What's really required is a fireman's pole, although that is a safety nightmare, especially for small children. Since spiral staircases are problematic to get approved in many areas owing to their narrow treads near the pole, I decided to design one using regular right angle stairs with landings. It doesn't take too much imagination to see how it would translate to a spiral stair. I assumed a story height of nine feet, which can be accommodated nicely in fifteen steps. These stairs could be extended up multiple floors if desired, with the pole extending all the way to the bottom floor. A more practical, if less entertaining, use for the central area would be as a wheelchair lift.
Oil shale requires large amounts of heat to convert it to a useful form. A small thermonuclear warhead detonated in an oil shale deposit could provide this energy and the refining process would separate the volatile fuel components from the heavier radioactive elements which could then be disposed of properly. Assuming underground contamination issues could be satisfactorily controlled (a huge assumption, I realize) this could in theory be the first practical use of fusion for energy production. Of course it would still be totally impossible politically, which is why this idea is on my public blog. It also is unclear if the heat would be dispersed in a useful manner, but computer simulation could answer this question.