The Portland-Vancouver region's expansive metals industry needs to prepare quickly for the disruptive technological change that 3-D printing technology is ...
(Troy Wayrynen/The Columbian)
February 5, 2013
Volunteer Marlin Martin tapes moving boxes at the Pearson Air Museum on Tuesday. Martin, a teacher for 40 years at ESD 112 and educator of the year in 1998, helps run the education program at Pearson.