Our earliest technology?

https://www.khanacademy.org/humanities/ap-art-history/global-prehistory-ap/paleolithic-mesolithic-neolithic/a/our-earliest-technology

Collection of Stone Tools-related articles from Science Daily 

https://www.sciencedaily.com/terms/stone_tool.htm

Prehistoric Stone Tools – Good images of various prehistoric stone tools 

http://www.sfu.museum/journey/an-en/secondaire1er-middle/outils_prehistoriques-prehistoric_tools

Basic Stone Tools: A Beginner's Guide for College Students http://pages.ucsd.edu/~dkjordan/arch/tools.html

A Fresh Look at These Stone Tools Reveals a New Chapter of Ancient Chinese History https://www.smithsonianmag.com/science-nature/stone-tools-ancient-chinese-history-180970850/

Newsela - Earth's earliest humans had very inventive stone tools 

https://newsela.com/read/early-humans-stone-tools/id/41420/

Videos

In the News: Video - Pyroengineering 

http://www.pbs.org/wnet/humanspark/video/in-the-news-video-pyroengineering/268/

Video - Making Stone Tools Is So Millions of Years Ago http://www.pbs.org/wnet/humanspark/featured/spark-blog-video-making-stone-tools-is-sooo-millions-of-years-ago/301/

Open Learn 360 in a new tab, then click on the following links to watch the videos:

The Wheel: The Mother of All Inventions

Iceman Cometh: Full Video

Iceman's Tools

The Bow and Arrow, Gun, Atomic Bomb: Origins- The History of Everything!