JonoRig

As I'm only watching this on my phone I can't be sure, but that looks like the omniwheels mod pack

I never did post a hello to the community when i signed up; but after my account disappearing in the april purge disaster, i thought it'd be a great opportunity to say hey This is a fantastic game, and actually the first one in a while i've felt the urge to try and be active in the game's community; Dev team seems great, as do most people knocking about on the forums, so i'd just like to say thanks for being such a fantastic and welcoming community. and now i feel ive used the word "community" too often, but searching synonyms didnt help :/

I assume he meant the upper node?

well i had 150ish posts, and been a member for a couple months; and my account went "poof"