This makes perfect sense to me.

At the start of your career, you want to be important enough that people will care about your opinions, which means getting invited to meetings where things are discussed.

Stage 2, you've been there long enough and know how things work so you can offer input and help make decisions.

Stage 3 is the point at which people will come to you for input outside of meetings because that's easier. You just want to do your job and generally don't care about decisions anymore unless they bring sweeping changes.

I'd say stage 4 is being the keystone attendee: if you don't go, the whole thing falls apart. Even if you somehow manage to get out of the meeting, it has to get rescheduled because it "needs" your input. The meeting thus becomes inescapable.

Stage 5 is when everyone else realizes you're in stage 4 and begins to cater to your availability and preferences. Obviously this is mostly theoretical.

Which is the stage of, "I'm bored because the people I'm supposed to supervise are busy doing all the stuff. I think I'll call a meeting."

(Too many people are at this stage)

The main mystery is the fact that adults of the same insect species don’t have any gearing—as the juveniles grow up and their skin molts away, they fail to regrow these gear teeth, and the adult legs are synchronized by an alternate mechanism (a series of protrusions extend from both hind legs, and push the other leg into action).

Burrows and Sutton hypothesize that this could be explained by the fragility of the gearing: if one tooth breaks, it limits the effectiveness of the design. This isn’t such a big problem for the juveniles, who repeatedly molt and grow new gears before adulthood, but for the mature Issus, replacing the teeth would be impossible—hence the alternate arrangement.

Fascinating

(note, this article is 11 years old)

Lots of great suggestions here already

I haven't seen mobile editing mentioned yet:

• ImageToolbox for a very good Android image editing tool
• Fossify Gallery for some quick editing tools built into the gallery
• While not directly for editing, Tidy on android allows for AI search locally
• Termux for any CLI edits (imagemagick, etc.)

Pinta.

It's like a Linux version of Paint.net

I'm not an artist, I just need the occasional hack job or screenshot annotation.

I loved the simple programs (this love stems from all the way back to MacPaint v1.0) and MS Paint has largely been ok for me apart from its lack of png support and only 90° rotations.

On Linux, Pinta has been fantastic but these last few years it got increasingly more crashy, to the point where it will now consistently crash within 10 seconds or two clicks, regardless of Linux distro / laptop/pc / version of Pinta. (insert "whyyyyy" meme here)

I've tried Krita, but it's simply too much. Don't even want to try installing Gimp. I am sad.

A very useful tip for technical images (i.e., lab report/research): export whatever graph you created as .svg, and do some prettifying touches in InkScape. It is faaaar easier than doing it in code.

Also, always export the .svg, even if you're not gonna use it. You never know when you want to do a very small correction, and it will save you quite some time.