For presentations she can check out Penpot. It’s web based, mainly for UI design, but super easy to use. Also FOSS.

Having lived in quite a few countries now, it’s all about who you know. It’s extremely hard to get a job when you don’t have a network.

Do you mean a ground source heat pump? What is the lowest temperature there?

Unfortunately I’ve heard that a lot of people especially from academia are moving to bluesky. I’ve already started talking to some people I know about Mastodon. I hope the word spreads around.