Very doable. That TV off gizmo might be a little advanced. And you may want to learn good soldering techniques from YouTube, etc to help younger ones.
You might even look into auditing a class at your local community college or trade school if you're interested in the troubleshooting side of things.
TBH though lots of people that troubleshoot these days do less and less component level. Lots of "board swapping."
That's not to say you can't do so.
If we get into another "great depression" hard skills are tough to beat. Saves on repair/replacement too. My wife and I have fixed numerous appliances/devices.
Looks like they still make it.
Multifunction flashlight might be cool too for younger.
https://www.digikey.com/en/products/detail/adafruit-industries-llc/73/5975400
How old are your kids?
They make some great solder projects geared towards older kids.
We once did a kit that was a universal "off" remote for TVs. Fun for adults too.
Whether you self-learn or take formal education, kits are a great thing.
Looking at Bitcoin legal action, I'd say the need for Nostr-based GitHub is likely here sooner than later.
I used to think the price was the least interesting part of Bitcoin.
Then they started the latest iterations of shitcoins-on-bitcoin.
IN-KIND even! π€―
(If you trust their bookkeeping.)
Blackrock: "thanks morons!"
Someday, Uncle Sam will come for the last vestiges of free speech they can, like DedBird.
Without the pressure relief valve, more of the "leave me TF alone" crowd will be more inclined to kinetic action.
Government really has NO CLUE about unintended consequences.
Ever feel so demoralized by your job that your get up and go... leaves without you?
8 years with the current employer.
I'm feeling burnt out and used up.
Need to find that next step soon.
nostr:npub17swrr0ll933wv4djnzfkeg2g9qxp59237pzf67mvkfj4qr265skqxpumsd killing it over on DedBird:

Any of my frens ever do a bareboat charter?
I'm thinking of doing one in the next couple of years.
This makes me both happy and sad.
My best guess: because schools purged critical thinking skills so normies have no protection against fallacy.
I think I broke the Internet today.
I was browsing mashups and came across:
Misery Business but it's Sung by Bob the Builder and it's Also Mombo Number 5. π€£π€£π
https://music.youtube.com/watch?v=ETJNG6ZhDP0&si=a9Q0PS0-xOj_ti5L
I suspect many of them gave their Bitcoin to miners, who will in turn sell it to folks like Blackrock.
They played themselves.
My latest article on Habla.
Charitable feedback appreciated.
nostr:naddr1qqxnzde3xvmrydpn8yerzvf3qgsxsf2cc4fpllfz4ydp9cjkmjggfxtl0j6tqhzfsk4f5hz7h7sprusrqsqqqa28wslegu
Or perhaps I'm misunderstanding your note.
Great meme reference there too. π€
You using Tor or VPN?
When I use Tor/onion, most relays stop connecting for me.
VPN seems to be better UX for me.

nostr:note1u7qm23trk4j42n43dz269rutlq9rs3h04xq64ve7kf6l7w4mrthslegnwm