“Let’s buy a sextant, then,” suggested Fraa Jad. “Those have not been made in four thousand years,” I told him. “Let’s build one then.” “I have no idea of all the parts and whatnot that go into a sextant.” He found this amusing. “Neither do I. I was assuming we would design it from first principles.” “Yeah!” snorted Barb. “It’s just geometry, Raz!”
