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

oct 24, 1950 - OHP PROJECTOR

Description:

Description: An overhead projector, like a film or slide projector, uses light to project an enlarged image on a screen.

Added to timeline:

ELECTRONIC AGE

Byvir gabriel bequilla

20 Jan 2020

0

0

437

Date:

oct 24, 1950

Now

~ 75 years ago

Images:

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