Years
A badge for every year Dan Bock found a sign. They are not easy to find.
Badges
Earned on the road. Some badges are secret until someone finds them.
- First SignPost your first sign.Earned Nov 20, 2005 with Charlotte's Web
- Road TripFind two signs within three days of each other.Earned Nov 20, 2005 with Stacked Math
- Times TableUse × in a way.Earned Nov 20, 2005 with Stacked Math
- Every NumberWrite a way that uses every number on a sign with at least three.Earned Nov 20, 2005 with Charlotte's Web
