Des Moines elementary students can learn to build coding skills with Google experts on Friday during the CS First Roadshow, an hour-long presentation with remarks by U.S. Rep. Cindy Axne at Edmunds Elementary School. The CS First Roadshow offers up to 90 minutes of themed computer science projects in six categories – storytelling, arts, game design, fashion, music and sports – to grow students’ problem solving and technical coding skills.