BrainBots: Biggest Ideas is a STEM-packed audio card set featuring seven engaging, educational adventures for children aged 610. The BrainBotsrobotic explorers Nellie, Buzz, and Gibbstravel through time and space to uncover the inspirations behind world-changing inventions. Kids learn about Nancy Johnson (ice-cream maker), Sir John Harington (toilet), Mary Anderson (windshield wiper), Louis Braille (Braille system), Jeanne VillepreuxPower (aquarium), Garrett Morgan (traffic signal), and Cai Lun (paper). With around 3hours of content, each card includes fun facts and a quiz at the end to test musical memory, making STEM learning interactive and playful.