Mechanism of "Earth Park !"

This is a mechanism to make the Whale's blowing water up and down. The blowing becomes high and low.

This is a mechanism to make the Alligator's tail swing. The tail moves at the constant swing.

Each mechanism uses a "MINDSTORMS RCX", respectively.

And then, cover the trains with the walls of Earth.

The wall of Earth can be also divided into four parts. Fix it with peg-parts.

And then, fix the top of the walls with plate-bricks.

It's coming along! (^o^)/ Put the "flowing pond" on it.

There are holes on the plate-brick-three-staged "flowing pond" to fit in the mechanisms for both Whale and Alligator. You can see the head of the mechanisms come up from the holes.

Install the yellow-green land in the center.

This part is a staircase of Panda belly.

Besides the holes for the mechanism, there are four small holes on the pond.

You can operate the MINDSTORMS in the holes.

Mount the blue-button-parts in the holes.

This shows a button-part mounted in one hole. When you slightly push the button, you can also push the MINDSTORMS.

When you mount the both button-parts…Look! You can't distinguish them from other-parts, can you?

The south hemisphere is now completed !

After that, lay out the animals! And place the mini-figs ...

Earth Park is completed ! When you revolve the "flowing pond", the ship of Whale and the ship of Alligator sail forward, with the Whale blowing water and the Alligator swinging its tail !

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