Differentiation.It's no longer a term used in Mathematics.
An entirely different meaning in Branding & Marketing.
Cool.
Tummyache.
Not cool.
Stupid hot weather.
Sun irks me.
Not as much as rain, though.
(: I don't mind too much sunshine and heat.
There's always air-conditioning in this modern-day earth.
Who gives a damn about global warming, right?
I'm using an electric fan.