15 days
EXCALIDRAW!!!
LOVE, LOVE LOVE EXCALIDRAW!
Sorry, caps, but, I really do love it that much. And it’s just right there on the web, free, you can load it up on any computer and illustrate any concept. LOVE it.
I’ve used it for everything from a quick sketch during a brainstorming session, to highly complex network diagrams that wind up embedded in ‘official’ docs in Confluence and such, which would traditionally be the realm of Visio in my line of work. I love it so so so much - and am not in any way affiliated, lol, just a very passionate user!
I’ve never had them insist that I can recall, but I do remember reading, I believe in the TSA docs, that any devices are supposed to be powered on and able to be demonstrated to be working or something to that effect … I guess to make sure it’s not just a phone-shaped bomb or whatever.