There are people who design new abstract tactical games in the style of chess, go, hex, draughts, etc. as a kind of art form or mental exercise, but almost none of them are developed into commercial products.
It's often said that if you want to get away with killing an American, first give them a bicycle. Drivers just say "they came out of nowhere" or "the sun was in my eyes" and that's that.
English is a language, Cyrillic is an alphabet, and Greek is both. The alphabet one finds in the range U+0000 to U+007F is called "Latin", not "English". If any alphabet has a claim on being "English", it's Shavian. (Found at U+10450 to U+1047F.)
This is about sound recordings rather than books, but one of the more insane features of US copyright law is that the copyright status of sound recordings made before 1972 is governed by state rather than federal law, and many states are thought to have no applicable statute. Some of these states determine copyright status for these works by deferring to federal law, which does not cover them.
One "nice" thing about NF is that it has only two axioms/axiom schemes: 1) sets with the same members are the same, and 2) any stratifiable property corresponds to a set off all the things which have that property. And the definition of "stratifiable" isn't very complicated.
ZF, by contrast, has eight rather ad hoc axioms/axiom schemes.
"Sabiro" for a suit comes from "Savile Row", a street in London famous for its tailor shops, which in turn is named after Dorothy Boyle, Countess of Burlington and Cork (née Savile).
