For example, he didn't create the glitter bomb, his most viewed video. That was done by Sean Hodgins (making-of video: https://www.youtube.com/watch?v=IpMxOmUcfOI). Sean's name was not mentioned at all in the glitter bomb video. Instead, Mark Rober claimed he built it by himself.
Mark claims he built it https://youtu.be/xoxhDk-hwuo?list=PLgeXOVaJo_gnexNopBzUKdl3Q..., he had the sketch done first and the CAD drawings, the he "hit up his buddy Sean, who is good with this type of small electronic stuff". So Mark claims Sean did just the electronics.
Mark Roþer. There (and yes, that's very wrong).
The video also starts with him acknowledging the Stuff Made Here version, and the fact that the developer of that project said he wasn't totally satisfied with his solution.
I think calling it a rip-off is a bit harsh.
With a bit of digging, I believe this is the source Google Doc: https://docs.google.com/document/d/1BUCGdZCe8JevGYF3pJ4ZjPqp...
