That tank for your father-in-law is a great idea! I know that once a year, our IPMS chapter tries to go the Pearly Veterans Home for a meeting, and the vets have lots of memories and stories to share. I don't think it's been done for a while though, and a shame it is...
As for me developing an interest in models...I enjoy the history behind the development of some of the planes, and learning about the pilots that flew them. I'm not necessarily interested in the nitty gritty details...my fella can babble all day about different kinds of Focke-Wulfs...B this, and C that, and H this...it's enough to make my head spin!
I also really like the artistry involved...I mean Doog is my hero, ya know? It's really exciting learning about the different techniques...his Lair of the Rust Bunnies, using the hairspray technique just about blew my socks off!
In answer to your question, yes I can use a phone with my aid, but the volume needs to be high, and if the speaker slurs their words, speaks too fast or has a thick accent, t's difficult for me.
My brother and I talk over the internet on Vision, a webcam based method of communication for the Deaf, and I love that.
It's been nice getting to know some other Deaf modellers here...I really admire a lot of the work that folks here do, and it's nice to see the passion for something that is a true art. Keep on modelling, and sharing...these forums are wonderful, and I enjoy them!
Take Care
Lambie
Lord keep your arm around my shoulder and your hand over my mouth.