Demountable camper group

baco foil works for me i got the idea of blue peter

You beat me to it. What's wrong with a bit of tin foil? if you can stand the noise for an hour you can even use it to cook a jacket potato. I'd like to see you do that in your fancy hat.

But dont they say we are exposed to any amount of radio frequency being transmitted through our bodies 24/7 then there's the now infamous "hot-ear" syndrome from mobile phone use
why stop at headgear, perhaps sleep at least in a bacofoil tube or hammock bit like a chrysalis then you would be secure overnight at least

Now that I like.