This is a series of photos taken by Amsterdam photographer Max Siedentopf featuring the random cars he pimped out with cardboard. Apparently Max wanders the streets at night customizing stranger's cars with cardboard and and masking tape. Admittedly, some of those mods are pretty sweet. You think if somebody caught him in the act they would thank him or yell at him? Because here in the U.S. he would almost certainly have been shot and killed.
Keep going for a bunch more.
Thanks to Tepy, who taped a toaster to the hood of a neighbor's car and tried to convince them it's a time machine now.