@kristensellentin: #ad This holiday season must have toy is Gravitrax, a marble run construction toy. Our family has been enjoying working together to build, race and experiment to get the marbles from start to finish. There are so many combinations. It’s a STEM-friendly toy that builds critical thinking and problem-solving skills. This is the perfect bonding activity for “kids of all ages”. There’s even accessories to build bigger and faster marble runs. And for kids ages 3-7 there’s Gravitrax Junior. This creative, expandable system is especially designed for younger children, challenging them to use their imagination to build their own marble runs! Kids can build a fun jungle marble maze and work on critical thinking through open ended play. Find GraviTrax products on Amazon and Barnes and Noble #RavensburgerNorthAmerica #Ravensburger #Marbleruns #GraviTraxer #GraviTrax, #BuildBeyondTheUsual #STEMtoys #toys
