Yikes!  Maybe not THE oldest, but 3.3 million years will do for now!

On 2015-05-20 12:12, Don Schwartz wrote:
> These aren't my tools, but they're the oldest by a long shot. Wow!
> 
> http://www.cbc.ca/news/technology/oldest-stone-tools-pre-date-homo-
genus-1.3080763">http://www.cbc.ca/news/technology/oldest-stone-tools-pre-date-
homo-genus-1.3080763