Example image of eyePlorer eyePlorer map for 'Elevator': Transport Canton dialect Japanese language Loanword Chain Hoist (device) Pulley Counterweight Hydraulics Hydropower Mass customization Mass production Magnet Traction motor Archimedes Vitruvius Monastery Al-Andalus Inventions in medieval Islam Ivan Kulibin Saint Petersburg Winter Palace Elisha Otis New York Crystal Palace E. V. Haughwout Building New York City Cooper Union History of New York City Peter Cooper Cylinder (geometry) Otis Elevator Company United Technologies Corporation Ernst Werner von Siemens Frank J. Sprague Coal Lumber London Hydraulic Power Company Stairlift Catastrophic failure Hydraulic cylinder Aquifer Hydraulic fluid Polyvinyl chloride Jack (device) Shaft mining Mold Zinc Funicular Ukraine Yalta