I invented the Pneumatic tyre pump - without which, said invention by My_Teenage_Self was [no doubt deflating for his part] proven to be entirely without worth.
Consequently, My_Teenage_Self has been paying me a license fee of half a goat, 13 eggs, 2 pigs, and a half share in a colour television set, per annum, since 1846.
Which reminds me, I think the license review is overdue.
Note to Self [Not My_Teenage_Self] must pursue further. Further note: Consult Mich and Lin re. feasibility of tubeless application for pneumatic retention device.