Intro: How to Make Metal Liquid ?
Prepare a foundry which can upgrade to 1300°C
There are different kinds of metal. Some change liquid very fast as tin (230°C) or aluminum (660°C).
Step 1: ON
So you can make liquid metal with barbecue :)
Step 2: RED, It's Good !
Step 3: Metal Can Be Liquid !
When metal is liquid, it's ready for casting.