This camera accessory was developed by a German designer, just to ensure people don't take the same picture that everyone else is taking. Here's how it works.
Camera Restricta is a 3-D printed smartphone case, and it's available for anyone to download. It taps into your smartphone's GPS.
It scans an area about 115 feet by 115 feet to find photographs online that were geotagged in the same spot where you're standing or nearby. Here's the kicker, albeit a subjective one.
Once there are an "offending" number of photographs from the same spot, Camera Restricta forces your camera's shutter closed. It stays closed until you move around, and find a unique angle for that oft-photographed landmark. Now, your Facebook friends will really "ooh" and "aah."