What do the backgrounds whisper to us?You have a message intwoparts:part 60's psychedelic, part Optical Art.

这些背景在跟我们耳语些什么?您得到的答案包含两个部分：60年代的迷幻，和光学艺术。

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Psychedelic art on Coke vending machines at Brussels Airport features the iconic boy standing atop the iconic bottle.

WSJ: A Naughty Little Statue in Brussels Turns Into a Big Marketing Hit

Feinberg cites '60s and '70s psychedelic art rock bands as influences.

NPR: Citay: 'First Fantasy'

And - but Earl Green could never sell his paintings because to an art dealer or a gallery owner, they just looked like psychedelic art from the '60s and they really didn't have much else going for them.

NPR: Singer and Songwriter Neil Young