My boy loves conducting experiments, and I'll admit it, I love them too. It's the journey of discovery - testing, re-testing and tweaking. Designing the experiment is pretty fun too, and there are so many great books available to inspire you.
Recently, we did this little experiment where we designed three boats with different shaped hulls to see which one would be the fastest. There was a clear winner, and it matched our hypothesis. Do you think you can guess which one?