#038;rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent' allowfullscreen='true' style='border:0;' sandbox='allow-scripts allow-same-origin allow-popups allow-presentation'> “It’s also true, however, that The Great Wave would not have existed without a foreign invasion. Prussian blue, the first stable blue pigment, accidentally invented around 1705 in Berlin, arrived in the ports of Nagasaki on Dutch and Chinese ships in the 1820s. […]