What’s Behind the Internet’s ‘Ghost’ Videos and Why High-res IP Cameras Are the Best Protection Against Ghosts…
Crockery flying through the air, dolls randomly moving their arms and foggy apparitions moving through abandoned buildings – the internet is full of videos with alleged ghost sightings. The phenomenon is easy to explain, however: "Ghost videos are full of optical illusions, technical manipulations and faults" explains a spokesperson for Berlin-based Smartfrog. The company, which specializes in the Internet of Things, knows its way around video surveillance and offers a complete home surveillance package which includes an…