Metal sheets + magnets seems like a good idea, is there something

How to handle thin metal sheets carefully and effectively

Ask Jake: Why Can't Magnet-Propelled Cars Work?

Which Sheet Metal is Magnetic?

Sheet Metal Magnets – Strong Hand Tools

DIY Magnet Wall — Ashley French

3/4 Pocket Door Magnet and Strike Plate Organizational Netting

Flexible magnetic material clings to steel (Removable and reusable) 12 x 24 x .030 inch (About 1/2 as thick as a penny.) Cuts easily with scissors Use

Magnetic Material Sheet 12 x 24-inch (.030 in. Thick) Black Thin & Flexible for Magnetizing Bumper Sticker

Magnet Basics

Earth's Magnetosphere: Protecting Our Planet from Harmful Space

Flexible Magnetic Sheets

Turn any plain wall or surface into a magnetic board with JH Best Crafts self-adhesive, large, and flexible magnetic sheets. Each sheet can be used to create an instant magnetic noticeboard. Our magnetic sheet is self-adhesive on one side with the magnetic surface on the other. It can be safely stuck onto a variety of surfaces to keep your papercraft equipment flat and together in one place, making it perfect for organization, comfort, or attractive display.

JH Best Crafts Adhesive Magnetic Sheets | Flexible Magnet with Adhesive Backing | 8 x 10 inch Magnets for Crafts and Pictures

Magnets for the sheet metal industry

Metal sheets + magnets seems like a good idea, is there something

Liquid magnet propellers could be a safer way to power boats