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spirit

Detects paranormal energy levels, spirits etc
Update: I got myself a new camera that can take exposures in up to 30 seconds at a time. So I took some new pictures this late night. I found lots of energy … Read more

How to detect ghosts and spirits ect?

I just saw in a crap film this guy who had some thingey with wich he could detect spiritual activity, you know the kind. "Oh there is a high level over here now.."

Now, since I started building robots, whenever I see gadgets like that, I know how to make them. Only I do not know what sensor to use.

What sensor would one use? Seriously? I would like to try to build one!