Excellent video!I would've pulled on the various different-coloured parts of the "snout" first before putting more force into the button. The x-ray didn't reveal those screws behind the snout?At 30:08 you can see Mg marked on the frame so it very clearly is magnesium. The exposed bond wires were unexpected and disturbingly fragile; I'm a little surprised they didn't encapsulate them with epoxy like a COB, although that might have something to do with the thermal requirements.The CPU has an Ethernet interface - maybe it's broken out on one of the pads.