How we Built the Tricycle Hat!
Materials
Some materials aren't pictured here. The ones like the foam wheels from Michael's and the tissue paper I don't have photographed. They are on the wheels.
First I hot-glued the blue bandanna on to a hat I got at Michael's. I liked the color of the bandanna, and could manipulate it to be more flat like the seat of a tricycle.
The tissue paper was wrapped around the pieces of foam and taped. The wheels we cut out in circles, painted and glued to the foam. Then hot-glued to the hat. I put pieces of cardboard on the inside of the hat to make it sturdier to hold them so they don't slack down. I gaff taped the outside of the tires to give them dimension and feel more rubbery.
I then twisted the giant pipe-cleaners into the shapes and glued them to the back of the wheel. Taped it down with gaff tape and glued inside of that.