I have a question about brakes
I am trying to figure out how brake pads are made, and I cant seem to find this info anywhere.
I am trying to write a paper about how cars work (engines, brakes, ect..) and how they have changed in the last 50 yrs. I have got to find how they were made originaly and how they are made today. If anyone knows or have and idea of where i might find this information it would really help. Thanks