"I Spy Pi" Math Headband - Child fabric_100-cotton Made of a stretchy

Made of a stretchy

she'll proudly sport her Election Day "sticker" - reminding everyone that she is the future of the United States of America

breathing puffs of gray smoke in all their ferocious sharp-clawed terror

just right to keep the wispies in check for little hackers and engineers

video game ghosts dart and dash across the screen

"I Spy Pi" Math Headband - Child fabric_100-cotton Made of a stretchyWith this design, the delight is in the details AND the big picture. Up close, tiny mathematical symbols, diagrams, and numbers swirl around in pink and purple. But take a few steps back and a bigger picture emerges its the symbol for Pi, formed out of the negative space.