In five years of research, we’ve put hundreds of hours of work into finding the best tools to help you keep cool. Here are the products and methods we recommend.

The JBL Go 4 portable Bluetooth speaker defies its size and fills your surroundings with a robust, soul-touching sound.

Of course, it helps that it’s incredibly customizable to suit your work, and the desk boasts a gasket mount design with sound-proofing foam under the hood.

George Ruto’s Mood matatu boasts solar power, bucket seats, 65 inch TVs, Apocalypse speakers and a DJ set. The matatu could change customer experience.