Sciencing. To help you decide which are best for your children’s needs, the 20 have been divided into projects for younger students and projects for older ones. Sciencing. We can all agree that science is awesome. 1. Sciencing. And you can bring that awesomeness into your very own home with these 20 safe DIY experiments you can do right now with ordinary household items. grade 9. Most of them use around-the-home items that you probably have on hand, although some will require a little bit of shopping ahead of time. Sciencing. Cool Science Projects for 13-Year-Olds. These are the coolest science projects I found that are unique, magical and use only household items. Fun Chemistry Experiments for High Schools. Maybe you need some ideas for summer or a rainy day. For me, kids activities need to have a purpose. We've compiled a list of 37 of the best science experiments for kids that cover areas of science ranging from outer space to dinosaurs to chemical reactions. 11 Cool Science Projects for the Younger Set. Fun Science Experiments for Teens. Biomedical Engineering Project Topics for High School. Sciencing. Looking for a very simple science experiment to do at home with your kids? Science Fair Projects for Middle School Eighth Grade. By doing these easy science experiments, kids will make their own blubber and see how polar bears stay warm, make a rain cloud in a jar to observe how weather changes, create a potato battery that'll really power a lightbulb, and more.