These are just a few of the simple but amazing Experiment of the Week activities that Robert has been sending out for the past eleven year. When you join his free Experiment of the Week e-mail list, each week you will get an experiment that you can try yourself. Robert looks for experiments that are unusual, safe, dramatic, cheap, and fun. The list includes teachers, parents, homeschoolers, science buffs, and students, so you will get a wide variety of fun things to try.

The experiments are targeted for a wide range of students. Most are simple enough for very young students, but Robert also tries to include suggestions for continuing the experiment at a higher level. With a bit of work, most of them can be turned into top notch science fair projects. The experiments currently reach over 180,000 households in over 95 countries.