Germantown,
Tennessee,
United States
Illahee’s Cardboard Challenge
Camas,
WA,
United States
The Den@Wheatland Crossing Cardboard Challenge
Standard,
Alberta,
Canada
Mme Landrigan’s class cardboard challenge.
Fall River,
Fall River, Nova Scotia,
Canada
Jamika
Shepherdsville,
Ky,
United States
Bring Back the 80s!
Somerdale,
NJ,
United States
Neabsco Card Board Challenge
Woodbridge,
Virginia,
United States
Arete Charter Academy
GRASS VALLEY,
CA,
United States
Bringing Boxes Back from the Brink
Saint-Petersburg,
Saint-Petersburg,
Russia
Bethel Middle School Arcade
Shawnee,
Oklahoma,
United States
