Array and Curve Modifier in Blender 2.9

https://youtu.be/8qUnYR2RgSI

By CG TOP TIPS

The Array modifier creates an array of copies, with each copy being offset from the previous one in any number or possible ways.

The Curve modifier is a simple but efficient method of deforming mesh along curves. It works on a (global) dominant axis, X, Y, or Z.