"We are living in an age of surveillance, where hard-to-spot cameras capture our faces and our license plates, drones in the sky videotape our streets and police carry mobile biometric devices to scan people's fingerprints," EFF Senior Investigative Researcher Dave Maass said in a statement. "We made our Spot the Surveillance VR tool to help people recognize these spying technologies around them and understand what their capabilities are."

The EFF says Spot the Surveillance works best with a VR headset, but you can also play along through a web browser. It takes just a few minutes to work through and devices like Oculus Rift, Oculus Go, HTC Vive and Windows Mixed-Reality headsets are supported. To select the surveillance devices you spot, just use your gaze to position the cursor over them, or click and drag if you're using a web browser without a VR headset. Once you select the devices, Spot the Surveillance tells you a little bit about each one and how it's used.

You can access Spot the Surveillance here, and the EFF wants to know what you think. It says it will incorporate user feedback in an updated version of the experience scheduled to be released in April.