diff --git a/README.md b/README.md
index 052b81e..c183e73 100644
--- a/README.md
+++ b/README.md
@@ -5578,6 +5578,49 @@ There are many other convenient methods like:
 - `.sum()`: adds everything together.
 
 
+
+`.chunks()` and `.windows()` are two ways of cutting up a vector into a size you want. You put the size you want into the brackets. Let's say you have a vector with 10 items, and you want a size of 3. It will work like this:
+
+`.chunks()` will give you four slices: [0, 1, 2], then [3, 4, 5], then [6, 7, 8], and finally [9]. So it will try to make a slice of three items, but if it doesn't have three then it won't panic. It will just give you what is left.
+
+`.windows()` will first give you a slice of [0, 1, 2]. Then it will move over one and give you [1, 2, 3]. It will do that until it finally reaches the last slice of three and stop.
+
+So let's use them on a simple vector of numbers. It looks like this:
+
+```rust
+fn main() {
+    let num_vec = vec![1, 2, 3, 4, 5, 6, 7, 8, 9, 0];
+
+    for chunk in num_vec.chunks(3) {
+        println!("{:?}", chunk);
+    }
+    println!();
+    for window in num_vec.windows(3) {
+        println!("{:?}", window);
+    }
+}
+```
+
+This prints:
+
+```text
+[1, 2, 3]
+[4, 5, 6]
+[7, 8, 9]
+[0]
+
+[1, 2, 3]
+[2, 3, 4]
+[3, 4, 5]
+[4, 5, 6]
+[5, 6, 7]
+[6, 7, 8]
+[7, 8, 9]
+```
+
+By the way, `.chunks()` will panic if you give it nothing. You can write `.chunks(1000)` for a vector with one item, but you can't write `.chunks()` with anything with a length of 0. You can see that right in the function if you click on [src] because it says `assert!(chunk_size != 0);`.
+
+
 ## The dbg! macro and .inspect
 
 `dbg!` is a very useful macro that prints quick information. Sometimes you use it instead of `println!` because it is faster to type: