Tag: e-waste

How much copper is actually inside each kind of cable — a sourced, conservative table you can trust, plus a calculator to run your own weights and prices against it.

The gold, silver, and palladium in e-waste is real — but the money is in harvesting and selling smart, not dangerous backyard chemistry. Here's the honest introduction.

Not all wire is created equal. Learn to identify every common cable on sight — from fat THHN to hair-thin Christmas lights — and know its copper value before you weigh it.