This week’s Friday challenge is all about marble runs!

Here is a video of video of an example of how to construct a marble run.

How to make a homemade marble run - YouTube

You can make it out of materials you want and use any ball you choose.

If you are looking for an extra challenge why not set yourself a goal of making a 30 second marble run. Can you design a marble run that lasts exactly 30 seconds?  

When your maze is finished, take a picture or make a video of it in action and send it in to your class email address. We will announce the winners of the challenge in celebration assembly next Friday. 

Good luck!