SmartLab Stinky Science

20 Experiments that make you think before you stink. Squeeze out stenches with the fascinating Smell-U-Later Machine. “Whiff” up 20 experiments that give your nose a workout with this wacky chemistry lab. Stinky Science Lab features a pump-activated stink machine and a kid-friendly book with 20 odorous science activities. 8+ years.



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