Security researcher chris paget ( not pictured ) demonstrated his home-brewed imsi catcher in 2010 , with 3-foot-long rf directional antenna to amplify its signal in the large defcon conference room .
Sheskey invited cochran and her team because she thought getting involved in the quake catcher network would give them a real understanding of how earthquakes happened .
Catcher ariel pestano of cuba discusses tactics with pitcher yunieski maya at the mound as cuba play japan in the second round of the 2009 world baseball classic .
