Floaty light

I suppose I've always believed, at least in principle, that people are fundementally predisposed to attach bicycle pumps to one or more orifices, thereby attempting to float among the clouds.

I've mulled it over and I dare say you have too. But whilst I feel sure that I could attain enough air within to float across distant seas, the sad fact is that normal air would not enable us to float skyward. We would need to utilise Helium, Hydrogen or some other floaty gas.

So the next time you mournfully finger that pump, consider the futility of your actions.