4M Green Science Potato Clock Посібник - Сторінка 6

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1. How It Works

G. M A K I N G T H E

P O T A T O

C L O C K

1 . Assem ble a " connection pair" by

connecting the pair of copper and zinc

plates with a connection wire as shown.

Carefully thread

the

metallic end through the holeon the plate.

Gently tw ist the wire to secure it to the

plate. Cover and secure the connection

with the adhesive tape provided.

2. Next, connect the black wire from the

LC D clock (negative) to one of the zinc

plates. Then connect the red wire from

the LC D clock (positive) to a piece of

copper plate. Now all the components

are connected.

wire's exposed