tatara kogasa (touhou) drawn by mizuki_hitoshi

Danbooru

Artist's commentary

I really did get a laugh out of it. :-)

These were screws from the pulley I'd made from a triple-layer of board, by the way.

Jarlath

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Karna strikes back for lying!

Moonspeaker

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Reader-added tags include "This IS a manga", "Collapsing parts and mental state", and "Self-destruct switch".

Lugin

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Ah. No locknuts or loctite. So all the bolts/nuts loosened with fan rotation.

Jarlath

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Lugin said:
Ah. No locknuts or loctite. So all the bolts/nuts loosened with fan rotation.

You'd think he'd know about theadlocker after using the drone and RV toys.

Moonspeaker

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Jarlath said:
Karna strikes back for lying!

This happened before the lie. This is a flashback (as reinforced in the next strip) explaining why there was a situation he had to lie about.