Did you know that you can calculate the speed of light with cheese?! Alex Dainis is back with another science experiment you can do in your kitchen that lets you calculate the speed of light just by using your microwave, a plate of cheese and a ruler. By visualizing microwaves with cheese in our last experiment, we realized that this simple trick could help us discover another scientific phenomenon. You can use chocolate, cheese, marshmallows, or anything melty to conduct your own experiment.