SUBSCRIBE for free if you love Toys: THUMBS UP! -- if you like this .\r
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Now you can perform an experiment at home with Project Mc² leader, McKeyla McAlister. Watch actress Mika Abdalla make her own lava light just using safe .\r
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Now you can perform an experiment at home with Project Mc² leader, McKeyla McAlister. Make your own invisible ink pen just using household ingredients like .\r
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McKeyla McAlister never goes on a new undercover mission without her Ultimate Lab Kit handy! Ultimate Lab Kit includes: - Real working microscope with 4x .\r
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