Circuit Blox Build Your Own Burp/Fart Machine

Have some serious fun building your very own hilarious burp and fart machine! First, your parents created you to burp and fart. Now, you can create your very own burp and fart producer with this circuit builder! This set includes everything you need to build a machine that cycles through 10 realistic and uproariously funny fart and burp noises. 

All these parts work with other major brick brands, so you can add fart or burp noises to other building projects! Learn fundamental STEAM concepts while having tons of fun. 

Requires 3 AA batteries, not included. Suitable for ages 5 and up 

5 x 5 x 2 inches