From Instructables: http://www.instructables.com/id/Two-Image-Sliding-Card/
CC-By-NC-SA Britt Michelsen
From Instructables: http://www.instructables.com/id/Two-Image-Sliding-Card/
CC-By-NC-SA Britt Michelsen
With thanks to:
Fastly
OSUOSL
Sponsors
The Authors
Corrected the licence and added attribution. It's CC-By-NC-SA, and certainly not public domain.