Can you really teach goldfish to do synchronised swimming?
A recent glimpse of formation goldfish on Chinese TV has outraged animal rights activists who suspect it's all done with magnetsOf their own volition, in perfect unison, six goldfish line up in a military formation and swim laps around a tank of water. This was the spectacle that greeted and astonished hundreds of millions of viewers at the opening gala of China's lunar new year festival earlier this month. Animal ri…