Example image of eyePlorer eyePlorer map for 'Timeline of historic inventions': Invention Acheulean Adobe Agriculture Ajatashatru Anatolia Anchor Ancient Egypt Ancient Greece Ancient Near East Ancient Rome Animal husbandry Annum Aqueduct Arch Archimedes Atlatl Babylonia Balakot Bangle Bathroom Beer Before Present Blade (archaeology) Blast furnace Blombos Cave Bone tool Bow drill Bronze Age sword Button Calibration Canal Catapult Cataract surgery Caucasus Celestial spheres Central heating Chain pump Chariot China Chromium Cobblestone Cockfight Cooking Copper Cream (pharmaceutical) Crucible steel Cupola furnace Dental drill Diamond (gemstone)