JavaScript Masterclass - Zero to Job-Ready with Hands-On Projects - forEach Method and Callbacks / 035

The lecture introduces callback functions, explaining their concept and usage in JavaScript. It provides a detailed example using a calculator function to demonstrate how callback functions work, including adding and multiplying numbers. The lecture emphasizes the importance of readability and understanding when using callbacks, offering tips for simplifying complex code. It concludes with recommendations for practicing callback functions before moving on to the 'for each' method in the next lecture.

What new insight or understanding did you gain from this video?