Prototype Online: Inventive Voices is a podcast series from the Smithsonian’s Lemelson Center that reveals the stories behind the invention—motivations, successes, and disappointments—and highlights the persevering spirit shared by all who call themselves “inventor.”

This webiste, from the Lemelson Center’s Spark!Lab, uses fun activities to help kids and families learn about the history and process of invention. Students can play games, conduct science experiments, explore inventors’ notebooks, and even invent! Spark!Lab, the newest hands on space fo

Cast-iron toys are essentially American. Small foundries and factories were mass-producing them towards the close of the 19th century. These toys were sold in novelty stores, department stores, or mail order catalogs. One can follow along with shifts in technology by recognizing the changes in th

This manual, included in the online exhibition Invention at Play, from the Lemelson Center, will provide an array of activities, resources, and approaches that will underscore the role of play in the inventive spirit in all of us. Through play we develop certain "habits of

This booklet, connected to the Invention at Play online exhibition from the Lemelson Center, highlights inventors who started out as great players and who recall a strong link between their play and inventing. It encourages adults to create an enriching play/inventing environme