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

Data pix.

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:

  • Balloon
  • Ink pad
  • Grown-up (to blow up and tie balloon)

Secret Messages
Kids will need:

  • Juice (lemon, apple or orange)
  • Hairdryer
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