I want to do a study and see if clankers are net profitable. First, we need a clanker detection tool. I think it would be pretty easy to build one, with the right data.

in my youth we always had a bad smell in our house. but then one day a school-inspector arrived and said isn't it a shameful thing this smell. he suggested we move the animals out of the house, such as the pig and the cow and the hens. however, having no other place to put them we could not do this. he then suggested we build a small shelter on the side of our house. and after much thought and talk among the neighbors we did this. but it proved to be not a very commodious space, and me and my brothers and mother did not enjoy how drafty it was. life was much better in the house with the animals and the bad smell.

i find much the same applies to the clankers.