List comprehensions

Codecademy.md

@@ -282,6 +282,18 @@ orders.append('tulips')
 
 You can add lists like this: `['list1', 'stuff'] + ['list2', 'stuff']` but need to use `lst1 + lst2` and not `[lst1] + [lst2]`
 
+# List Comprehensions
+
+Say you only want to allow people over the height of 161 to ride your roller coaster for safety reasons. You could do this to create a list of only those heights about 161.
+
+```
+heights = [161, 164, 156, 144, 158, 170, 163, 163, 157]
+can_ride_coaster = []
+can_ride_coaster = [height for height in heights if height > 161]
+
+print(can_ride_coaster)
+```
+
 ## Ranges
 
 You can get a range of numbers using `range()`