Collecting scrap metals and earning extra cash. Almost all metals are recyclable, those of which includes copper, aluminum, steel and etc. Look up at scrap metal stuff in minnesota. Scrap metal is prevalent in Minnesota. The government allows the selling and purchasing of the scrap metal as a legal money-making business. Haha so friends lets start our scrap metal business.

You have interesting kind of hobby. I used to collect  scrap metals in past