Science Buddies: "Ask an Expert"

Hello,
I am doing the sunscreen effectiveness project and have not started. the project is due on wednesday. The uv monitor that is recommned to buy on Amazon wont come in time. Do you have any suggestions on what i can do, like: possibly buying a uv monitor in a store, or not using a uv monitor at all, or a uv monitor app in the Appstore? Please get back to be as soon as you can, thankyou.

Hi moa75,

I hope you found a solution to your problem. The one that the Project Idea recommends is just a suggestion. Take a look at the specifications of the one on Amazon. Any UV meter with similar specifications will probably work for your project.