Hurry - in an ideal world that's the way to go - until then, we'll stick to this Aussie invention
https://www.google.com.au/url?sa=t&r...UTLVkEvPH9mEww
https://www.google.com.au/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&u act=8&ved=0ahUKEwi-t9Ofpt3KAhUIF5QKHRupAQsQFgghMAE&url=http%3A%2F%2Fw ww.powerhousemuseum.com%2Faustralia_innovates%2F%3 Fbehaviour%3Dview_article%26Section_id%3D1000%26ar ticle_id%3D10021&usg=AFQjCNGK8dCbK5eUkwN202Ke3NAjx 3RnBQ
Chateau Cardboard