In 2020, I may be celebrating getting my PhD in developmental studies. How will I celebrate? I'll keep it short and sweet:
-I'll be in Croatia, at our beautiful summer house with garden full of plants and a beautiful view of the Adriatic sea
-we'll have a sound system fueled by salt water (we have a digital alarm clock that uses salt water as energy now; surely this can become a stereo in ten years!)
-a special device will be using the sound waves from guests laughing and talking to fuel a grill where food will be cooked
But honestly, for a good celebration, you don't need all that much technology, so you might as well keep the technology you have sustainable! All you really need for a celebration? Good friends, good food, and a good mood.