This is a given.

If the last digit is divisible by 2 (a.k.a. even), then so is the whole number.

If the sum of the digits is divisible by 3, then so is the whole number. The recursivity of this means that if the sum has multiple digits, you can add them up again until you get a single digit and see if it's 3, 6, or 9.

Like the rule for 2, but check if the last two digits are divisible by 4.

If it ends in 5 or 0.

If the rules for both 2 and 3 apply.

No shortcut. Alas.

Like the rules for 2 and 4, but check if the last three digits are divisible by 8. (Yes, this pattern keeps going for 16, 32, etc.)

Like the rule for 3, but the sum of the digits (or the sum of the sum of the digits, etc.) must be 9.

For example, 294

29 4

4×2=8

29-8=21

21 is divisible by 7

Second example, 1946

194 6

6×2=12

194-12=182

182 is still large, so let do it again

18 2

2×2=4

18-4=14

For instance, after the German national team's disgraceful exit from the World Cup this year, the news reported on how they arrived back in Germany with their "noch-Trainer"

It includes:

A digital copy of the movie (with subtitles in 30+ languages via download)

My transcript of the movie (more on that here)

Audio recordings of the movie

A PDF of the book

An EPUB of the book (for e-readers)

The full audiobook

A copy of Andy Weir's doc on Eridians

A copy of Andy Weir's spreadsheet on Astrophage physics (among many other things!)

A draft of the screenplay for the film from 2022

The deleted scenes from the film

An audio recording of the director's commentary

My transcript of the director's commentary

A folder of 700+ screenshots and other reference photos

There's also a google doc with some instructions to follow if any of the files aren't working or aren't allowing you to download them, which usually happens when too many people try to access or download something at the same time.

Additionally there's a UHD copy (that's too big to fit in the drive) here!:

Please note that because of the way that google drive works, some of the subtitles only work if you download the file yourself.

The audiobook, audio recordings, and commentary all have their properties programmed so they (should) work just like songs with a track number, album cover, artist, and so on if you download them.

There are two audios of the movie, one is the entire film untouched and one is that same audio cut up and broken down into separate scenes for convenience.

Additionally, there are two versions of the movie transcript, one with time stamps that match the audio recording and one without. The time stamps (+ their titles from the audio) are outlined in that version, so if you double-click on that tab or click "show outline," they'll all show up and you can pick a specific scene.

Similarly, there are two different versions of the director's commentary transcript. The first is made to listen along to the commentary, while the second is more intended to be read on its own. The first is a direct transcription of everything that's said (an attempt, at least), while the second is slightly cleaned up for easier reading, meaning things like jumbled sentences and stuttering were removed or reorganised, but nothing has been actually paraphrased. Both are broken down into different scenes based on how their conversation goes, and the listening version includes timestamps. 

The first few seconds of the commentary are missing unfortunately as my US friend who was kind enough to record it for me had some technical difficulties at the start, but she was able to paraphrase the part that was missed. The commentary starts at that first red shot of Ryland Grace's face in the coma suit 32 seconds into the digital copy.

All the screenshots are ones I've taken either to use as a reference, decoration, or on request from other people. All other images are ones I've collected for similar purposes. They're vaguely organised into folders and there is also a guide explaining what is in each folder. In those folders, they're listed in the order of which they were taken, so for the most part they're in chronological order of the events of the film. However, some folders are out of order in cases where I went back to take more screenshots later. It is slightly messy and arbitrary, but hopefully isn't too difficult to navigate.

As always, if anything's not working right or you notice any mistakes in anything, please let me know and I'll fix it as soon as I can!

“I’m probably not saying that correctly”/“sorry for my pronunciation” = 👍 understandable! foreign languages often have sounds that aren’t used in English and learning to correctly pronounce unfamiliar phonemes is genuinely difficult even with help

“lol I’m not even gonna TRY to pronounce that 😂” = 👎 THIS is the problem, if treats languages other than English like they are inherently ‘weird’ or ‘overly complicated’ just because you aren’t familiar with them

direct orders of "you really really need to kill this guy" ignored: 1

I'm lucky: My son is a very easygoing kid. But I remember the first tantrum he threw for me. He was standing by our front door and asked to go outside. So I opened the door and grabbed his shoes. But as soon as he stepped onto the porch, he pointed back into the house.

"Inside," he said.

"Okay," I said. I picked him up and brought him inside.

But as soon as I shut the front door, he pointed outside.

"Outside!" he said.

You know where this is going. We went back and forth, inside and outside, again and again. He got more frustrated. And I got more frustrated. Eventually he wound up straddling the threshold of our house, sobbing. When I tried to comfort him, he screamed at me. "You go wherever you want!" I said. He just got madder. I felt trapped, convinced he’d concocted the whole episode as a pretext to unleash his rage at me. It was ridiculous. I consoled myself with the thought that he was just being a toddler.

But later I kept thinking about him wailing at our front door, one foot inside, one foot outside. His misery wasn't unreasonable, or trivial, or silly. My son was experiencing the agony of wanting two things that were impossible to have at the same time. What a fundamentally human sorrow! My son wasn't being a toddler; he was being a person. Adults may not walk around howling, but that same pain rages within us. In that moment, as a father, I was powerless to solve my son's problem. I told him he could go wherever he wanted, but of course I was wrong. To be where he wanted was impossible.

I am a raccoon biologist and one of the few people in the state allowed to take in captive bred raccoons that had been possessed illegally. The raccoon in the photos is Moonshine, but she is currently at the animal sanctuary where I work as I had been quarantining multiple new intakes from an abuse case. I still have two males (Rum Tum Tugger and Electra) left in my home enclosure as we are getting them neutered and then hopefully sending them to an AZA accredited zoo.