Circuit Blox - Build Your Own Burp 'n Fart Machine


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Ready for some great laughs with your friends and family? This Build your own Burp and Fart Machine has 10 hilarious sounds including burp and fart sounds that are so real you’ll be holding your nose. Hide the machine and play some pranks on your friends and family. Add these funny sounds to your own brick structure projects. All parts are fully compatible with other major brick brand. Teaches STEM fundamentals of electronics. Requires 3 AA batteries not included. Burp and fart smells also not included. Ages: 5 years+