The 19-year-old student, Kudzaishe Chole, used peanut shells, water, and a good understanding of electrochemistry to impress at her high school science fair ... best under pressure." For her ...
You are down to the wire with your kid's science fair project — It needs to get done ... QUESTION: What is the best way to keep an ice cube from melting? Procedure: Gather a bunch of different ...