Halloween ghost hunting EMF detector
Build a ghost hunting EMF detector in about 30 minutes
0 followers
Build a ghost hunting EMF detector in about 30 minutes
0 followers
This spooky halloween ghost detector looks for EMF signal spikes and drops, just like the tools used by pro ghost hunters. It's easy to build, and if you have a HIDIOT should take you about 30 minutes from start to finish. It's a great project for kids and adults, both living and dead...
