Looks like from past posts that some people benefit from bed canopies and some do not. Both the premade canopies (and the material) are expensive. Does anyone out there have a Swiss Shield canopy you'd like to get rid of? Or maybe 6+ yards of Daylite or Naturelle material? I suppose I could make my own.
Hard to put out so much money and experiment when some folks love these things while others hate them.
They do cheap stuff that works. How long for Im not sure but my meter is happy. I have made a sleeping sack.
The most important thing with EHS is to turn off your electricity at night at the mains junction box 2 pole switches. If not you are surrounded by pulsed EMR and RF antennas when your body repairs itself. It does this at night because historically there was no radiation then. Simples.
I bought 4M and folded it into 2M. Sewed one side up and hemmed the edges. No radiations will get in. It stops radio. I tried it at a friends houses wifi and for the first time ever I was not crippled with pain. I was fine.
I am not sure how long they last or if they might loose metal. It might be worth making a liner I do not know. They do not need earthing to work. For the money its a bargain. I would not be scared to stay the night at a friends with wifi. One has 23 network signals now. Cant get all those people to turn them off.
I also have a sleeping tube made from double thick ali foil bubble wrap. That stops every thing just about. I will make a net end next as its a bit claustrophobic.
Sorry but what is a "gateway"? can you not just put ali foil over it? It will block almost any waves and does not over heat easily. The problem if you do not live in a remote location is that there are so many sources of MWs. The UK has the most powerful BT wifi in the world every where. They are proud of it. 500m. In France it can hardly cross a room. Even if you switch your box off it will come in down the phone line and all your power cables. Ferrite chokes help. Little clip ons. 5 for a £ on eBay.