By Aeiffert, 9/5/2018

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Secret Agent's Egg

Secret Agent

Materials

Procedure

  1. In the bowl, dissolve the alum into the vinegar.
  2. Dip the cotton swab into the alum-vinegar solution and write a secret message on the eggshell.
  3. Wash the egg with water so that there's no evidence of the secret message inside.
  4. Carefully peel back the shell to reveal the hidden message written into the egg itself.

Analysis and Conclusion

Hmm... it seems nobody's added a conclusion for this experiment yet. You can suggest one here.

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