Project MC2 Doll Review: McKeyla’s Lava Light [MCKEYLA MCALISTER]

Here’s our review of Project MC2 doll plus experiment, “McKeyla’s Lava Light,“ featuring Ms. MC2 herself, McKeyla McAlister. This is my daughter’s favorite doll, and her experiment works quite well, so I was pleased with this one as a STEM toy plus collectible.