Name: Nat Geo Secret Message Lab
Brand: National Geographic
SKU: 38951
Price: 22.99 SGD
Availability: InStock

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Nat Geo Secret Message Lab

Kids will gain insight into pH science and learn fascinating facts about spy history.

includes

1 Prefilled Decoder Wheel1 Blank Decoder Wheel1 Spy Badge1 Colorless CrayonSodium Bicarbonate (0.56 oz / 16 g)Citric Acid (0.88 oz / 25 g)4 Pieces of pH Paper2 Sponges1 Spray BottleLearning Guide and Instructions

product features

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 colorless 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 colorless crayon.

Item# 38951

item #: 38951

manufacturer #: CHEMSPY

brand: National Geographic

barcode(s): 810070621247

packaging dimensions (cm): 19 x 26 x 6

shipping weight (kg): 0.2

AA batteries required: -

AAA batteries required: -

C batteries required: -

D batteries required: -

9V batteries required: -

A76 batteries required: -

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Free Standard delivery by Ninja Van on orders on or over $80
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For more information please visit the Help Centre.