Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Get premium

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

jan 1, 1540 - Screws being used - Screws became used for clocks, enabling much smaller designs that kept time much better than first models.

Added to timeline:

Maths - History of time

ByCharlotte Best

21 Nov 2019

0

0

455

Date:

jan 1, 1540

Now

~ 486 years ago

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL