Heinrich Hertz was an amazing scientist born in Germany on February 22, 1857! 🎉
He is most famous for his work with electricity and waves. Hertz helped us understand how radio waves work, which is really important for things like radios and cell phones today! 📻📱 He loved science and did many exciting experiments. Sadly, he passed away at a young age, on January 1, 1894, but his discoveries continue to help us every day!