HDR compass

Here is the HDR compass for you. People use an HDR with a compass. Well, that is a good idea and so is a map. That said, the magnetic properties of the HDR affect the compass. Please check out the movie.

HDR compass

Here is a new movie. It was created by HDRKID to show the effects of an HDR on a compass. Basically, the HDR is an electromagnet, but in the video we hear some strange noise. OK so many of these sound like clicks or pops.