Slime Time Project Kit
Now you really can tell the time, with the help of slime! With this science kit you can build a chemical battery and assemble a digital clock. A fun, hands-on way to learn about electrochemical reactions, electrodes, and batteries.
Requires 2 AA batteries (not included).
Suitable for children 8 years +
WARNING - This set contains chemicals and/or parts that may be harmful if misused. Read cautions on individual containers and in manual carefully. To be used under adult supervision.