Spy Writing
by Mitchell Taylor
What if we could pass along information that can’t be stolen or intercepted? We can do it with a little coding, and some chemistry! Soon we will be writing in code, passing secret information along, and making sure it’s safe by making it invisible! Students will create two solutions to make disappearing ink, and a reappearing agent! Students will then encode words, make them invisible, pass them to a friend, make them visible again, then decode them! It's a lot of work, but also a lot of fun!
Lesson Plan Link/URL
https://docs.google.com/presentation/d/1KhzZP-DFVxRtOq-GfAgkIJtLkTOkBixvs8IgdjD…Subject Area
Science Physical Science P1: Matter Technology 4. Innovative Designer 6. Creative Communicator Engineering S5: Apply Technology to Engineering S6: Apply Communications to Engineering Mathematics Ratio and Proportion (RP) English Language Arts (ELA) Writing Speaking & Listening
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