Here are some things you can do with sine or cosine waves in your projects. You can drag the sliders for speed and scale to adjust the range of the sine wave effect. Click see inside to see how it's done.
Thanks to @Exhelah for asking about how sine and cosine might be used in a project. 04/11/13 Tidy up scripts to make it easier to understand. Join our code club at Croydon Central Library here: https://croydonlibrarycodeclub.github.io/join.html
