I have an MK4+MMU that I bought partially with the intent of building PLA-supported PETG and TPU parts. I haven’t dug in too far yet but in the few prints I’ve done the PLA has severely degraded interlayer adhesion. Presumably this can be addressed by purging (much) more on changes from PLA, but if I had known this before I bought, I would have seriously considered a multi-head printer.
NYTimes reports that IDF claims Hamas killed them shortly before they were found. I thought I recalled seeing elsewhere that they were claimed to have been shot, but I can’t find that source at the moment.
Of course, how credible is the IDF?