Gravitrax Starter Set Marble Run Review

This is a review of the Gravitrax Starter Set by Ravensburger. It is a Marble Run set that has over 100 pieces and can be expanded with other starter sets or expansion sets. It is a STEM product and is great for stimulating creativity and engineering. This video is intended foe the Adult consumer or marble run enthusiast. Shop for Gravitrax or other items on Amazon: https://www.amazon.com/shop/thegrayroom We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. For more Reviews here's the link to the playlist:    • Reviews   The Gray Room: The place for Comics, Collectibles and Life in General Please check out our other videos and Thanks for Watching