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Catharine McNally
@cmcnally
• December 28, 2011 7:26 am
Good refresher RT @engadget: Engadget Primed: What is aperture, and how does it affect my photos? engt.co/tBFCRM
Catharine McNally
@cmcnally
• December 28, 2011 7:26 am
Retweeted
☰L CL!NTO
@elclinto
• December 14, 2011 9:46 pm
Dropping a Magnet Through a Copper Pipe blog.makezine.com/archive/2011/1…
