One of the rudest and inconsiderate things a person can do is park in a handicap spot. Did you know that in Russia 30% of the drivers park their cars in disabled spots?
A Russian non-profit organization recently came up with a campaign to make sure this stops! They installed projectors that display a real-life disabled person every time a non-disabled driver tried to park in their space.
They installed special cameras to verify the disabled sticker on their windshields. If the system detects that no sticker is applied, then the hologram appears.