We need the right tools in life

August 06, 2015. Photo by Fred Solis.

What are the most important tools ever invented? According to Forbes magazine in a 2006 story, the list includes the knife, abacus, compass, pencil,...

*** This article is available for subscribers***

Sign-up using button below, or keep scrolling to log in to your existing account. If you have a subscription, but no online account, create one here.

Subscribe here!

 

Tags from the story
, ,