How to make helicopter in Little Alchemy

To make helicopter in Little Alchemy you have to combine this elements:

1. airplane + blade
2. airplane + windmill

Helicopter Step by Step

How do I combine the necessary elements to create helicopter in Little Alchemy?
Here we show you the walkthrough, just follow the steps below:

1 air + fire = energy

2 earth + fire = lava

3 earth + water = mud

4 air + water = rain

5 air + lava = stone

6 earth + rain = plant

7 fire + stone = metal

8 mud + plant = swamp

9 metal + stone = blade

10 energy + swamp = life

11 air + life = bird

12 bird + metal = airplane

13 airplane + blade = helicopter

Below you can see a video tutorial on how to make helicopter in Little Alchemy:

Combinations with other elements are not yet known.