I’m always the last to know because I don’t pay attention. Too many things in the world competing for my focus. But just in case there’s someone else out there who hasn’t noticed it yet, BBL sneaks their trademark onto your prints. Here’s a couple of photos, one in the negative, that shows the end of a 50 caliber machine gun shell I was printing. I was checking to see how well the embossing showed up. This was very hard to photograph, did the best I could. But you can see the BBL logo on my bullet.
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Are you sure it’s not just the infill pattern? Load it into the slicer and have a look.
It does look kind of square compared to a bambu lab logo
This is a joke right? If so, I’ll play along…
Are you sure it’s BBL and not Microsoft?
… seriously though, it might just be the infill. Try changing the infill pattern and see if it still produce that “logo”
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Some creators actually place their logo on the model (often on the bottom), but this is not the case 
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Not a joke. But most seem to think it’s infill and I’m inclined to go along with that. I’m attaching a file for anyone who wants to play with it. In Studio, I rotated it so that the pointed end was down. Then, as you step down through the layers, you can see that the infill looks similar to the logo.
50cal.3mf (69.5 KB)
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