On May 16, 2012, a similar experiment was held in Hong Kong in the lobby of an HSBC building. But this time the electrochemical charge was derived exclusively from Chinese currency: aluminum Chinese fen and brass Hong Kong pennies. A special website was made for this particular event.
In May 2012, a similar study took place in Hong Kong at the HSBC building's lobby. This experiment differed from its predecessor since it relied exclusively on Chinese currency to produce an electrochemical charge: aluminum Chinese fen and brass Hong Kong pennies were used. A dedicated website was established for this particular occasion.