cold fjord writes: As part of its the marketing campaign for the new hydrogen fuel cell powered F-Cell, Mercedes-Benz has equipped one with a cloaking device. They covered an F-Cell with LEDs and use cameras to capture the view which is then displayed on the LEDs to effectively remove the vehicle from the line of sight. It is in essence an active cloaking device. Check it out. Many people have speculated about doing this sort of thing before, Mercedes-Benz has demonstrated it.