Replicas of the Statue of Liberty current one was re-built in 1981. During the Tiananmen Square protest of 1989, Chinese student demonstrators in Beijing built a 10 m (33 ft) image called the "Goddess of Democracy", which sculptor Tsao Tsing-yuan said was intentionally "dissimilar" to the Statue of Liberty to avoid being "too openly pro-American." (See article for a list of replicas of that statue.) A replica can be found in Window of the World Park. A 15 foot high replica of the Statue of Liberty is at the western entrance of the village of Arraba in Israel, near a local restaurant. At a highway intersection
Statue of Liberty of the copper skin over decades, leaving two layers of coal tar, originally applied to plug leaks and prevent corrosion. Blasting with baking soda powder removed the tar without further damaging the copper. The restorers' work was hampered by the asbestos-based substance that Bartholdi had used—ineffectively, as inspections showed—to prevent galvanic corrosion. Workers within the statue had to wear protective gear, dubbed "moon suits", with self-contained breathing circuits. Larger holes in the copper skin were repaired, and new copper was added where necessary. The replacement skin was taken from a copper rooftop at Bell Labs, which had a patina that