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Join Chris from @MaskedMarble as he unboxes the GraviTrax Mixer Extension! This marble run extension adds a Mixer to your …
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REVIEW: GraviTrax Junior / My Planet Starter Set – Marble Run for Ages 3-7
This video review of GraviTrax Junior is loaded with Goodies & Freebies! Support my videos …
I don't know what happened but my comment was deleted.
Anyways, there seems to be a new type of Gravitrax coming out called Gravitrax C. It seems to deal with electric sensors.
Wow Really nice 😊👍😊
gutes video – grüße aus prag