This book is about horrible Harry. He is the boy in a red shirt with reddish hair who does horrible things. There is another important character, Doug. He is the boy with a yellow suit with blond hair ...

“Absolute success,” said Principal Joy Larson. Science and math stations included a marble roller coaster, extracting DNA from wheat germ and how to create the silly “slime” polymer. Need the recipe?

Chase Kellebrew was in demo mode in the basement laboratory of SoHo’s Sloomoo Institute, which bills itself as a “multi-sensory slime experience.” The institute was founded in 2019, to take advantage ...