Swarf Chips They Are Everywhere

I hope this is the right place to ask . Yesterday my loving wife was putting a shirt on and it was tangled. While helping there was a cork screw piece of swarf tangled in the fabric. I was already on probation for mixing oily clothes with the "good" laundry.
Changing shoes this morning in our two car garage in noticed a trail of chips from the back door. My shop is two hundred feet from our two car garage. I need to get a handle on this before she has me stripping nude in the shop.
What is...

Swarf Chips They Are Everywhere