Here is the one I'm most concerned about. Hadn't made much progress but it does appear it's managed to make a needle-size hole in the membrane and I do see breathing.
And the far one here is the second wrong end pip I noticed. It's actually making fair progress on its own and has broken completely through the membrane. Nearer you can see the progress of the original correct pip.
And the far one here is the second wrong end pip I noticed. It's actually making fair progress on its own and has broken completely through the membrane. Nearer you can see the progress of the original correct pip.

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