This morning we were discussing how hot a roomful of 30 people doing tap get in the summer (not a theoretical discussion but a pressing one after a very hot tap class). Another person in the class had a cooling towel which was as cool as if it had been in the fridge. Here at Thread, a casual morning question of ‘how was your evening?’ can quickly descend/ascend into a discussion of evaporative cooling, thermal conduction, absorptive properties of different textiles and potential surface treatments to alter the perceived temperature of a fabric.
