What does the Great Commission have to do with mobile devices? More than you might think.
Gutenberg, Johann (c. 1396–1468), inventor of printing. Born at Mainz, c. 1430 Gutenberg left for Strasbourg where he engaged in several technical projects. By 1448 he had returned to Mainz at which date he borrowed the sum of 150 Rhenish guilder, probably for developing his invention of printing. He