What happens when you boil an iPhone in melted crayons?

TechRax, the guy who runs a wildly popular YouTube channel destroying brand new Apple gadgets in creative ways, has a new video that shows him boiling an iPhone 6s in melted blue crayons. He was surprised when it caught on fire.

Last June, TechRax crushed a $10,000 Apple Watch between two giant neodymium magnets: