Project No.4 on our list of 10 winning science fair projects, ... inside a beaker containing an Ag-doped photocatalytic composite disc showed 100% reduction of bacteria in only 15 minutes.

If you are a high school student who loves science, then you probably have experience with science fair projects. If you don’t, then take a look at this post on Thought Co.Finding an idea for ...

Here are some fun science fair projects you can do in less than a day and using things you have on hand. ... Check the temperature of the cans in five-minute intervals for 20 minutes.