Well, Aluminum is certainly cheaper than copper that could be a motivation.
BTW: It's a harness not a "loom".
A loom is a machine to make fabric.
A harness is something to focus brute force in order to do work.
BTW: It's a harness not a "loom".
A loom is a machine to make fabric.
A harness is something to focus brute force in order to do work.