I made this fun pillow cover in Bright (almost neon) Yellow and Black: the official colors for Radiation Warning Signs. The back is solid black. It is made completely of Ecofelt!
This fantastic felt is made by recycling water bottles! I love working with felt, and this felt really lends itself to fun designs. It's nice and flat and soft, and comes in wonderful colors.
I sew the pieces on, which makes the pillow cover more durable and gives the design additional dimension.