Roller Coaster Challenge Subjects "Chilled drinks" drop into the

"Chilled drinks" drop into the cups

Cash Register for Kids: Working solar-powered calculator and pretend cash register

vibrant silicone suction-cup toys for baby

correct letter formation

Ages and Stages: Specially designed with little ones in mind

Roller Coaster Challenge Subjects "Chilled drinks" drop into theRoller Coaster Challenge combines logic puzzles with hands on building. Select a challenge card, arrange the starter pieces, then use remaining components to construct a working roller coaster that meets the card's conditions. Watch your creation come to life as a real coaster car races down the track through dips, curves, and loops. This ThinkFun STEM toy features 60 challenges ranging from beginner to expert, making it ideal for kids who love