This is an inexpensive way to add another fun dimension to a kids bedroom or playroom - an $11 oil drip pan from Walmart and a bunch of kid friendly magnets and you have yourself a big ol' toddler sized wall o' fun.
Spray Painting Galvanized Metal, like the magnetic oil pans used in classrooms...wish I'd read this first.
Mishimoto Magnetic Oil Pan Drain Plugs
Use a NEW oil drip pan for a giant magnetic sheet for the kids to play with.....
I Love You More Than Carrots: Toddler Crafts: Oil Drip Pan Magnet Board DIY
Painted Oil Pan - DIY Home Kids Activity Center - DIY Magnetic Board - www.madewithHAPPY.com
Magnetic Oil Pan and Transmission Pan Drain Plug Plier Removal Tool ABN 2000
Magnetic wall board using an oil drip pan from Upcrafter.com
DIY Magnetic Chalkboard. Could use a large oil pan or dollar store cookie pan. Fab idea!