3. Average tech to find the supernatural
If you're in the mood to go ghost hunting this Halloween, stop by your local electronics store first. While the spirits may be supernatural, the devices used to try to detect them can be low tech. CNET'S Sumi Das went along with a professional ghost hunter as she used an array of gadgets in the reportedly haunted Brookdale Lodge.
To learn more about ghost-hunting tech and the paranormal, we also recommend you check out these videos from the series: