Phonzy

OP: Why couldn’t traditional Chinese Yinpiao银票/silver drafts be forged if they were merely slips of paper? (cr大明宝钞，渐越)

Traditional Chinese yinpiao/silver drafts were paper vouchers issued by private banks starting from the Song Dynasty(960–1279). People could exchange these slips for physical silver at bank branches across the country.

Silver drafts were made in multiple copies with matching serrated seal edges. One copy went to the customer and others stayed at the bank. All edges had to fit perfectly together to withdraw silver. The unique split edge marks were almost impossible to copy.

This mechanism is known as qifeng骑缝 (split-joint seal) in China. It first originated in the Western Zhou Dynasty (1046–771 BC). The Rites of Zhou records that contracts were written on bamboo or wooden slips in duplicate. Notches and marks were carved in the middle before splitting the slips, with each party keeping one half. The two halves would be matched by their notches for verification.

During the Spring and Autumn and Warring States periods (770–221 BC), this idea evolved into hufu虎符/tiger tally tokens. A military tally was split into two pieces with identical inscriptions carved along the split edge. Troops could only be deployed if the patterns and characters on both halves perfectly aligned, serving as a metal version of the split-joint anti-counterfeiting system.

The technology matured in the Tang Dynasty (618–907). Government documents and private contracts commonly used split-joint seals stamped across the dividing line. The Chinese character "hetong合同" (contract) was written across the middle before the paper was torn apart, so the complete characters would only appear when the two halves were put together. This split-coupon system was later adopted for Song Dynasty (960–1279) jiaozi paper money and yinpiao/silver drafts of the Ming and Qing dynasties (1368–1912).

Official Song dynasty paper money (Jiaozi交子) was abolished in 1107. Private silver drafts issued by Qing-era piaohao票行 (ancient exchange banks) vanished completely in 1951, hit hard by modern banks and currency reforms. Nowadays silver drafts no longer circulate as currency. Their collectible value depends on their rarity and physical condition.

First they were called "chirographs", but later the word "indenture" (in its earliest meaning as just a legal document of any kind between two people) came to be used, originating from the practice of a contract being written twice on a single piece of parchment and then cut in half with serrated edges (as in dent, "teeth" -> indents -> indenture) in order for each party to take one half, so they could later piece them together and verify that there had been no forgery -- same as the Chinese silver drafts!

(Charter of the Clerecía de Ledesma, 1252, showing the serrated indents at the top -- presumably they are cutting rather than tearing because they're using parchment, which I expect is much harder to tear than wood-pulp paper like the Chinese were using)

By which I mean, asks used to be WAY more of the tumblr economy. They used to be more common to send, and receive, and see. They were integral to the collaborative, forum-like behavior of old tumblr communities, not even to speak on the HUGE number of ask-blogs that used to exist to only be interacted with in ask-form.

SARS-CoV-2, the virus that causes covid, can only infect cells expressing a certain protein called ACE2

ACE2 is expressed widely in nasal cavity epithelial cells but not in olfactory sensory neurons. 

Seo et al. (2021) studied potential nasal targets for SARS-CoV-2 using golden hamsters as a model organism (commonly used as a proxy for humans in virology studies)

They found ACE2 expression in the main olfactory bulb epithelium (MOE, your “normal” nose organ) as well as the vomeronasal organ (VNO)

Several cell types in the VNO were able to be infected and they also found significant inflammatory activity (macrophage activation, apoptotic cells, etc) 

The specifics of how covid actually causes dysosmia are not known for sure but epithelial damage by local inflammatory immune responses likely plays a role, especially because sensory neurons themselves are not affected (Bilinska, & Butowt, 2020). Therefore I would suggest a potential similar effect of VNO dysfunction as we see in the main olfactory bulb

From Seo et al.: “Considering the function of the VNO, infection and subsequent pathologic changes may affect the behavior of Syrian hamsters”

If it stands to reason that omegaverse individuals have functioning VNOs similar to members of the animal kingdom, then it is more than reasonable to conclude that covid may cause them to lose not only their main olfactory function, but also their VNO function as well

 References: (1) (2)

I mean, as a distraction, it works. The best traps are always the ones that make you curious. In a pinch, confusion can be extremely effective.

But more than that, Quill's dance-off challenge is, essentially, a tonal refutation of Ronan.

Quill doesn't have any real relationship with Ronan. This is the first time these two characters have ever even met. They also are not thematic parallels to each other, nor do they take opposite sides of a major issue that the film wants to talk about.

Peter Quill and Ronan the Accuser are complete strangers to one another. And the only reason they're both standing here right now is because the circumstances of their respective journeys have propelled them into one another's orbit.

So it's hard for this, the ultimate fight between the film's hero and villain, to say anything meaningful. There's nothing to say here. These characters have no dynamic.

Except.

Well.

Here's the thing. Remember all the way back at the beginning of the film, when the movie started out serious and dramatic only for Peter's shenanigans to whiplash it into an upbeat comedy?

Tonally, Ronan is completely at odds with the rest of the film. This is a movie about goofballs making wisecracks, and Ronan is a nationalist terrorist who wants to commit a genocide. It's completely inappropriate for this guy to be those guys' antagonist.

And that's the punchline. That's the trick.

Ronan takes himself deadly seriously. He roars every line at the top of his lungs. He demands to be treated with all the severity his ambitions are owed. And he is given that. By everyone but Thanos, Ronan is treated like a true force to be reckoned with.

Quill and Ronan have no existing relationship, nor do they oppose each other on any of the movie's themes. The dance-off challenge is the one truly meaningful denial that Quill can give Ronan. To quote Team Four Star's Hellsing Abridged:

Ronan: Why can't you take this seriously?

Quill: Because that's what you want. And I'm not going to give it to you.

Now, I can't tell you that you should, for example, leave a comment about your concern for the way Grok has been promoting white nationalist beliefs, but public comments in the regulatory process are a key step and they shape what comes next. If the regulatory agency doesn't fully consider the comments and form a reasonable response to the ones it disagrees with, that can form the basis for overturning a regulation in court.