South Korea's Yeosu Expo
![A robot fish swimming in a tank at the Yeosu Expo, South Korea, June 9, 2012. (S.L. Herman/VOA)](https://gdb.voanews.com/0872B352-9A75-4C9C-A8D9-05C3C2C5D675_w1024_q10_s.jpg)
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A robot fish swimming in a tank at the Yeosu Expo, South Korea, June 9, 2012. (S.L. Herman/VOA)
![A giant robot at the expo, Yeosu, South Korea, June 9, 2012. (S.L. Herman/VOA)](https://gdb.voanews.com/7AF89353-3102-40EF-9C20-ACA6D5C550B1_w1024_q10_s.jpg)
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A giant robot at the expo, Yeosu, South Korea, June 9, 2012. (S.L. Herman/VOA)
![A pair of old 67-meter high cement silos were transformed into the Sky Tower containing the "world's loudest" pipe organ, Yeosu, South Korea, June 9, 2012. (S.L. Herman/VOA)](https://gdb.voanews.com/232688BD-2C19-4F61-A82A-FE68883E4F04_w1024_q10_s.jpg)
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A pair of old 67-meter high cement silos were transformed into the Sky Tower containing the "world's loudest" pipe organ, Yeosu, South Korea, June 9, 2012. (S.L. Herman/VOA)
![Korean-American K-pop star Park Jae-bum performs at the expo, Yeosu, South Korea, June 9, 2012. (S.L. Herman/VOA)](https://gdb.voanews.com/F2502C6E-DE5D-4384-B8B6-A55D653C1D40_w1024_q10_s.jpg)
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Korean-American K-pop star Park Jae-bum performs at the expo, Yeosu, South Korea, June 9, 2012. (S.L. Herman/VOA)