Biology of Business

Timekeeping

36 entities tagged with "Timekeeping"

Inventions (36)

Lunar and lunisolar calendars

Solar calendar

Water clock

Sundial

Mesoamerican calendars

Solar calendar with leap years

Maya numerals and zero

Incense clock

Candle clock

Endless chain drive

Water-driven astronomical clock

Elephant clock

Fully mechanical clock

Verge escapement and foliot

Hourglass

Balance wheel

Mainspring

Pocket watch

Gregorian calendar

Pendulum clock

Balance spring

Anchor escapement

Detent escapement

Lever escapement

Bimetallic strip

Marine chronometer

Wristwatch

Electric clock

Universal Standard Time

Time clock

Crystal oscillator

Quartz clock

Atomic clock

Quartz wristwatch

Digital electronic watch

Smartwatch

← Back to all tags