Airplay | Dec 4, 2012 | 5:49

Nora Young - 3-D printing

Tech columnist Nora Young explains the sudden rise of 3-D printing.

Now Playing on CBC Radio Help Refresh

Live audio streams for phones and tablets: Radio One and CBC Music (Radio 2, Radio 3 and more)

CBC Radio One

Listen Live Ottawa change

CBC Radio 2

Listen Live Eastern change

CBC Radio 3

Listen Live Radio 3