Four vignettes, a preview of coming attractions. Note holy things, visions of God and community, and scaffolding, counterweights, and shoe leather: Wardiman Djojonegoro, trained engineer and Minister of Education and Culture under Indonesia's New Order, in Sumatra in 1994: articulating publicly a Muslim vision of the potentialities of technology for revealing the greatness of God, furthering God's divine order, and ameliorating human lives-and potentially world-significant. Rabbi Yitzchak Weisz, in Israel in the 1960s: analyzing elevator design and motions of car and counterweight to see how elevators fit into the vision of the Jewish Sabbath, as a holy respite and a shelter, a space in time free from work. Filippo Brunelleschi, Italian renaissance architect: building an ascension machine for Christian celebrations, using pulleys, cords, and scaffolding to bring God to earth and create a vision of God's immediate presence, in a spectacle of the resurrection of Christ. Jack Keiser, mechanical engineer and company education officer in Stocksbridge, England, early in 1950: wearing out his shoe leather hiking back and forth daily along Fox and Company's mile-long steel works, enacting his vision of how Christian industry should work, face-to-face with the apprentices under his care.