As it turns out, living in an on-demand culture has its benefits. Whatever artwork you covet — classic to modern, Da Vinci to Duchamp — is up for sale on the internet. Don’t worry, you don’t have to tread into the nefarious corners of the deep web, where assassins and ayahuasca fluctuate with bitcoin values. The worst you will have to endure is some stupendously transgressive web design, plus the queasy feeling that accompanies the shaky politics of Chinese labor production. SEE MORE