So much fun: Some STEM activities kids can do over Christmas break

MILWAUKEE -- Mad Science Milwaukee has a spy academy coming up later this month -- and we're getting a sneak peek with Dr. Koco.

Mad Science Milwaukee is doing a Spy Academy camp on Dec. 30 at the lab, decoding secret messages with things found in the kitchen!

Inflatable Fingerprints
Kids will need:

    Secret Messages
    Kids will need: