Secret Message Lab NSLF2023 learn and explore more about

learn and explore more about biology

Find out how to mix up mad molecules

For 3+ years

Based on the bestselling books written by Nick Arnold and illustrated by Tony De Saulles

Secret Message Lab NSLF2023 learn and explore more aboutKids will gain insight into pH science and learn fascinating facts about spy history. Includes 1 Prefilled Decoder Wheel, 1 Blank Decoder Wheel, 1 Spy Badge, 1 Colorless Crayon, Sodium Bicarbonate (0. 56 oz 16 g), Citric Acid (0. 88 oz 25 g), 4 Pieces of pH Paper, 2 Sponges, 1 Spray Bottle, Learning Guide and Instructions Product Features Two Decoder Wheels Kids will get 3 decoder wheel missions, deciphering messages with a prefilled decoder wheel and