The Nazcas accessed this good through spiral-shaped “ojos” (“OH-hoes”) built into puquios (“POO-kee-yohs”). Song-era Kaifeng housed the largest pre-modern example of a device named for this good, which the Greeks referred to as a clepsydra. Richard (10[2])Arkwright designed a powered device named for this good that produced stronger (10[1])yarn than the spinning jenny. (-5[2])Inscriptions from (-5[1])Sennacherib’s (“seh-NAK-eh-rib’s”) reign refer to a screw design for moving this good (10[2])that is (10[1])often attributed to Archimedes. (10[2])The Persians developed (10[1])an early “wheel” named for this good that was adapted by medieval Europeans to mill grain. For 10 points, name this liquid that’s heated to power steam engines. ■END■ (10[3])