E-scrap is short for electronic scrap, and it refers to any type of electronic equipment that's no longer wanted or needed. This can include everything from old computers and cell phones to printers and fax machines. E-scrap is growing in popularity because it contains valuable materials like gold, silver, and copper that can be recycled and reused. Plus, it's a sustainable way to get rid of old electronics that might otherwise end up in a landfill.