Everyone knows Prince is a basketball fan, but no one knew of the Purple One's penchant for pigskin until today's unveiling of "Purple And Gold," which he wrote in honor of NFL football team the Minne ...

A couple of years ago, a group of entrepreneurs successfully Kickstarted a little something known as the Chameleon Pen. In a nutshell, it's an art pen that changes color tone as you draw – for example ...

The Chameleon Pen is so-called because it's capable of producing multiple color tones and seamless blending, all using the same single pen. Therefore, the ink which it produces changes color tone in ...

Maybe it’s their purple uniforms, but Prince is apparently a big fan of the Minnesota Vikings. And the pop superstar has proved his loyalty to his home team by writing a song in honor of their current ...