An educational DIY kit for children of 6 years and over consisting of four iron, four copper and four zinc pieces, self-adhesive stickers, sandpaper (four pieces), a buzzer and a digital watch without a case with some wires (red, black and green) attached. Not a wrist watch. The purpose of the kit is to demonstrate how copper, iron and zinc work with electric current. During the experiment the child inserts copper and zinc pieces (which are attached to the wires) into a piece of fruit such as a lemon or melon. The ions in the fruit juices act in place of the battery, and power the watch. This watch is functional in that it tells the time and also has an alarm function. Packaged in a simple box, mainly blue and yellow in colour.

CLASSIFIED IN ACCORDANCE WITH GIRS 1 AND 6.