Materials Checklist • Scissors• Glue or Tape What is a trihexaflexagon? The puzzle strip you are about to assemble is called a trihexaflexagon—a hexagon with three faces. A type of folded puzzle, it reveals different faces or designs once assembled. Similar to a Möbius strip, the
Lilly Library Science Fest Coloring Book
Color our Collections Materials Checklist • A printer and paper• Crayons or colored pencils