In this step-by-step tutorial, learn how to make an electric air pump at home using readily available materials. This DIY ...

Learn how to make a simple electric boat at home with this easy-to-follow tutorial. We guide you through the steps, from gathering materials to assembling the components, ensuring a fun and ...

Coal granules are prepared for loading into a reactor that converts coal to char and coal liquids, which will eventually be turned into graphite and gas in another reactor. Carlos Jones/ORNL, U.S.