Name: National Geographic - Secret Message Science Lab
SKU: K66567943264
Availability: InStock

National Geographic – Secret Message Science Lab

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$29.95 $23.96

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With the National Geographic: Secret Message Science Lab, kids will gain insight into pH science and learn fascinating facts about spy history. Two Decoder Wheels - Kids will get 3…

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With the National Geographic: Secret Message Science Lab, kids will gain insight into pH science and learn fascinating facts about spy history.

Two Decoder Wheels – Kids will get 3 decoder wheel missions, deciphering messages with a prefilled decoder wheel and creating their own decoder wheel/secret code language.
Reveal a Secret Message – Using pH paper and a citric acid solution, kids will be able to reveal a secret message they’ve written with a colourless crayon.
Hide a Secret Message – Using pH paper and a sodium bicarbonate solution, kids will be able to hide the secret message they’ve written with a colourless crayon.

Ages: 8+ years

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Standard shipping, expedited shipping and express delivery options are available at checkout. Delivery time depends on your destination country and local logistics.

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