Necessity being the mother of invention, and necessity being finding any possible way to stay cool, I invented something.

Note the look of tranquility of the subject's face. If that isn't enough for you, what about his thoughts?

The subject wears a big plastic suit into which cool water is constantly pumped. Used water is drained out from another tube. The wearer is free to enjoy any number of activities such as sitting and possibly standing. If you or anyone you know would be interested in undertaking the development of my idea, please tell me and you may be entitled to upwards of 12% of the profits! What are you waiting for?

Update! (8:47 pm)

It is still f-ing hot.