Why Does Popcorn Pop? | The Science of Food! | SciShow Kids

The video explains the process of making popcorn, starting from its origins as a corn kernel. It describes how popcorn is prepared using an air popper and the science behind its transformation from a hard seed to a fluffy snack. The key role of water and steam in the popping process is highlighted, along with the expansion of starch inside the kernel. The video concludes by emphasizing the fun and educational aspects of understanding the science behind everyday phenomena like popcorn popping.

How does the size of popped popcorn compare to the original kernels?

Can popcorn unpop after it has been heated? Explain your answer.