How to make a cauldron in Minecraft for the PC

In Minecraft for the PC, you can make cauldron to hold water, which can be helpful for making potions.

To make a cauldron, you need to place seven pieces of iron ingot into the crafting table like shown in the picture below.

It would be cool if some witches came out and danced around it while singing creepy songs, but that’s something for another game I guess.