Skip to main content
Toggle Search
Toggle Menu
Main navigation
Register
Log in
Blog
Topics
about
Search
User login
Username
Password
Create new account
Reset your password
Search Results
Showing results 1 to 1 of 1
Secret Writing Devices
Source Institutions
Oregon Museum of Science and Industry
Add to list
Details
In this activity about encryption, learners cut out a secret decoder badge from a handout and use it to encode messages to each other.
1 cent - $1 per student
Ages 8 - 14
30 to 45 minutes