How to make cannon in Little Alchemy

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

1. castle + gunpowder
2. gunpowder + pirate ship

Cannon Step by Step

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

1 air + water = rain

2 earth + fire = lava

3 air + earth = dust

4 air + fire = energy

5 earth + water = mud

6 fire + mud = brick

7 dust + fire = gunpowder

8 earth + rain = plant

9 air + lava = stone

10 fire + stone = metal

11 brick + brick = wall

12 mud + plant = swamp

13 wall + wall = house

14 energy + swamp = life

15 earth + life = human

16 human + metal = tool

17 metal + tool = armor

18 armor + human = knight

19 house + knight = castle

20 castle + gunpowder = cannon

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

Combinations with other elements are not yet known.