Trippy illusions at this Chinese museum are a great photo op

Image: Li An/Corbis A museum in Zhengzhou, China gives visitors the opportunity to interact with the optical illusions it has on display. Whether you want to try to dodge a kick by Bruce Lee or look as though you are being flushed down the toilet, the photo opportunities are priceless See also: China returns passport to artist Ai WeiWei after 4-year travel ban Check out some of the best poses below; they'll make you want to book a trip to the Henan Province and see these clever tricks for yourse...