Science

U.S. Founding Father, president from 1789 to 1797

Italian polymath (1452–1519)

French philosopher and mathematician (1596–1650)

English philosopher and physician (1632–1704)

German philosopher (1724–1804)

Persian polymath, physician and philosopher (c. 980–1037)

German inventor and craftsman (died 1468)

Mathematician and astronomer (1473–1543)

Italian physicist and astronomer (1564–1642)

English polymath (1642–1727)

French nobleman and chemist (1743–1794)

English chemist and physicist (1791–1867)

French chemist, pharmacist and microbiologist (1822–1895)

Scottish physicist and mathematician (1831–1879)

Russian chemist (1834–1907)

American inventor and businessman (1847–1931)

Serbian-American engineer and inventor (1856–1943)

Polish-French physicist and chemist (1867–1934)

Greek mathematician and physicist (c. 287 – 212 BC)

Swiss mathematician (1707–1783)

German scholar (1777–1855)

English computer scientist (1912–1954)

Cylindrical conformal map projection

German artist and theorist (1471–1528)

Italian Renaissance architect (1377–1446)

English architect (1632–1723)

Russian chemist and photographer (1863–1944)

Persian polymath and poet (1048–1131)

Programmable machine that processes data

Global system of connected computer networks

Instrument that makes distant objects appear magnified

Personal computer for mobile use

Electric light bulb with a resistively heated wire filament

Signalling device to control competing flows of traffic

Device that converts other energy to electrical energy

Communication protocol that allows connections between networks

Device for analogue recording of sound

Ancient Greek analogue astronomical computer

Israeli air defense system

Self-operating machine

Device used to direct the flow of a fluid

Early mechanical calculator

Computer interface

Small piece of paper with a re-adherable strip of glue on its back

Chess-playing automaton hoax (1770–1854)

Seed-sowing agricultural device

19th century proposed mechanical computer

Flying palaces or chariots described in Hindu texts and Sanskrit epics

Automatic mechanical calculator

Device for viewing a stereoscopic pair of separate images

Tanning using an artificial source of ultraviolet light

Electronic component

Earliest known device for recording sound

Razor with an electrically powered rotating or oscillating blade

Device that expands a single USB port into several

2025 smartphone by Apple

Device in the ignition system of an internal combustion engine

Filters which selectively transmit specific colors

Image scanning device

Desk used for drawings and architecture

Device using sound to warn shipping in fog

Type of pump which uses the meshing of gears to push fluids