No longing here for the products of Joseph Lucas, Prince of Darkness, except as a limitless source of terrible mocking jokes.
That said, and allowing that I'm not really sure what qualifies as "old", here's a few items that I venerate, long for, and indeed use. Readers can judge what's "high" and what's "low" tech:
> Still have my old (1960's) heavy (steel) sorta-portable Olivetti typewriter. The action of the keys is soooo slick. I don't use it any more, but I refuse to get rid of it. A few years ago, our daughter discovered it in the basement, opened it up, tried it out, and said, "Dad, how cool! This feels so nice!" She used it for a while, too.
> Stanley Aladdin 32-oz stainless-steel narrow-neck thermos, which I bought new in the mid-70's: Best thermos flask I've ever used, or for that matter seen--kept hot drinks hot (not lukewarm) or cold for 24 hrs. We no longer need that volume, so I gave it to our son and daughter-in-law in Oz, as they are starting a family. (I kept one of the two quality cups I had for it, which I use now and then for a whisky at evening on the back deck.) Expect the Aladdin will last indefinitely, and give unmatched service. They don't make 'em any more.
> I regularly venerate and use Hans, my mid-'80s 800-cc BMW R80RT touring twin. Great bike--fast enough, comfortable, durable, economical. reliable. (I could use the same adjectives for my Raven, prompting the obvious question, "How many RT's does one person need?") (Answer: "Question is out of order, yer honner -- we're in the domain of wants, not needs.") Hans took me to the West Coast & back last summer, 12,000 kms in three weeks of riding, only one hiccup, a leaky carburettor fixed in Calgary. Dan can attest to its functionality and style, evident in the foto below. I don't use my airhead for tours so much now -- Osi, my Raven, is my ride of choice. (I do admit to being spoiled for choice.)