WiFi Protection 90 meters
This device plugs into your wall socket and emits a signal spreading 90 meters from the device in all directions. Perfect for school or office.
Blushield Tesla Devices are portable and protects you for around 3 meters from the device. Six meters, 45 meters and 90 meters are available.
Tesla was messing with what he coined as Zero Unified field energy nowadays called Scalar Wave
This Scaler Wave is enhanced one million times and pulses every 30 seconds and as our bodies resonanate with the natural Scalar we are not physiologically affected by the unnatural microwave emitted from wifi routers and laptop devices.