Are YOU a Kinaesthetic learner, just like Jazza? Wear it with pride!
The proceeds will support the ongoing viability of the channel and helps him keep improving the content he makes, for you. They will also let Jazza know that you appreciate most… ok some… (ok at least you don’t mind) his jokes and sincere efforts to merge art and entertainment for your viewing pleasure.
After your shirt arrives, make sure to tweet him a pic @Josiahbrooks, because, in all honesty, it is supporters like you that keep the channel going, and he’ll love you for it. He tends to be very fond of liking and retweeting when people do that.