Ahh, it's a real pea souper! Well, it could be if you get your hands on some dry ice and check out these home science experiments. You can make some fun fog tricks if watch this how-to and follow along.
Dry ice is as cheap as dirt and very easy to acquire, you can find it for less than $0.45 a pound.
Have an iPhone? Check out all 200+ new features coming in iOS 13.