Using a Plastic Container to Trap Metal Filings Inside Of It . (it's called a Lemel Trap when when you're cutting silver wire and want to save the shavings). It's cheap and easy to make. He has a tutorial to make it.
If you're planning on raising livestock (whether backyard suburban chickens or free range cattle) get the info you need to choose the best meat to raise re: ratio for food, shelter, length of time to table, etc. The infographic compares different livestoc