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| RC network eliminates precision reference | Go-WWW |
| Scientific American | Go-WWW | |
| Induction Receivers | Go-WWW | |
| A Simple Fluxgate Sensor | Go-WWW | |
| DIY probes for checking E & M fields | Go-WWW | |
| Build your own Gaussmeter | Go-WWW | |
| 220V live wire-in-wall scanner | Go-WWW | |
| Live Wire Detector | Go-WWW | |
| Detecting the Earth's Electricity | Go-WWW | |
| Electromagnetic sensors put a spin on compasses | Go-WWW | |
| Electric Field and Leakage Detector | Go-WWW | |
| Static Electricity / Negative Ion Detector | Go-WWW | |
| Electric Field Detector | Go-WWW | |
| Electromagnetic Field Probe with Meter Output | Go-WWW | |
| Electromagnetic Field Detector | Go-WWW | |
| Sensitive Geomagnetic Field | Go-WWW | |
| Magnetic field probes, ELF (extremely low frequency) | Go-WWW | |
| Build a Magnetic Field Immunity Tester | Go-WWW | |
| AC-power monitor uses remote sensing | Go-WWW | |
| Noncontact device tests power supplies | Go-WWW | |
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