An ancient virus has come back to life after lying dormant for at least 30,000 years, scientists...
We join spokes together in a wheel, but it is the emptiness of the center hole that makes the wagon move.
We shape clay into a pot, but it is the emptiness inside that holds whatever we want.
As of December 2012, 87% of American adults have a cell phone, and 45% have a smartphone. As of January 2013, 26% of American adults own an e-book reader, and 31% own a tablet computer. (more)
I dislike the term gadget, and prefer gear. Gear is stuff you need to accomplish things. Gadgets are fussy little gizmos that promise more than they provide.