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 15, 1980 - new light rackets

Description:

tennis rackets are now made of graphite and fiberglass, they are just as strong but lighter

Added to timeline:

PE Theory timeline

ByRichard CHRISTIAN

13 Nov 2018

0

0

281

Date:

jan 15, 1980

Now

~ 45 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