Category Archives: restoration

Sprucing Up A Bell & Howell Model 34 Oscilloscope

We’ll admit it, in an era when you can get a four channel digital storage oscilloscope with protocol decoding for a few hundred bucks, it can be hard not to see the appeal of analog CRT scopes from decades past. Sure they’re heavy, harder to use, and less capable, but …read more

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The Fine Art of Restoring Matchbox Cars

Did you have anything planned for the next hour or so? No? That’s good because if you’re anything like us, watching even one of the restorations performed on [Marty’s Matchbox Makeovers] is likely to send you down a deep dark rabbit hole that you never knew existed. Even if you …read more

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Posted in hot wheels, matchbox, model making, restoration, scale model, toy hacks | Leave a comment

Rebuilding an Extremely Rare Twin Mustang Fighter

Towards the end of the Second World War, as the United States considered their options for a possible invasion of Japan, there was demand for a new fighter that could escort long range bombers on missions which could see them travel more than 3,200 kilometers (2,000 miles) without refueling. In response, North American Aviation created the F-82, which essentially took two of their immensely successful P-51 fighters and combined them on the same wing. The resulting plane, of which only 272 were built, ultimately set the world record for longest nonstop flight of a propeller-driven fighter at 8,129 km (5,051 …read more

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Posted in 3d Printer hacks, Air Force, aircraft, cnc hacks, P-51, restoration, transportation hacks, Warbird, world war II | Leave a comment

Yet Another Restomod Of The Greatest Computer Ever

The best computer ever made is nearly thirty years old. The Macintosh SE/30 was the highest-spec original all-in-one Macs, and it had the power of a workstation. It had expansion slots, and you could hang a color monitor off the back. It ran Unix. As such, it’s become the prize of any vintage computer collector, and [Kris] recently completed a restomod on our beige king. It’s a restored Macintosh SE/30, because yes, we need to see more of these.

The restoration began with the case, which over the last thirty years had turned into an orange bromiated mess. This was …read more

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Posted in classic hacks, computer, computer collecting, restoration, SE/30 | Leave a comment

Restoring An Apollo Guidance Computer

The Apollo Guidance Computer is a remarkably important piece of computing history. It’s the computer that guided the Apollo lander to land on the moon. We’ve seen a few replica builds over the years, but [CuriousMarc] got a closer look at one of the real things. In this video, [Marc] gets a look inside as his colleagues take apart one of the original AGCs and get a closer look at the insides of this piece of computer history. 

Thanks to collector [Jimmie Loocke], they got to take apart AGO#14, one of the original flight computers from a Lunar Excursion Module …read more

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Ants, Dirt, Rain, And The Commodore 64 That Wouldn’t Quit

Some electronics gear is built for the roughest conditions. With rugged steel cases, weatherproof gaskets, and cables passing through sealed glands, these machines are built to take the worst that Mother Nature can throw at them, shrugging off dust, mud, rain, and ice. Consumer-grade computers from the start of the home PC era, however, are decidedly not such machines.

Built to a price point and liable to succumb to a spilled Mountain Dew, few machines from that era that received any kind of abuse lived to tell the tale. Not so this plucky Commodore 64C, which survived decades exposed to …read more

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Posted in c64, Commodore 64c, deoxit, environmental, restoration, retrocomputing | Leave a comment

A Switching Power Supply, 1940s-Style

“They don’t build ’em like they used to.” There’s plenty of truth to that old saw, especially when a switch-mode power supply from the 1940s still works with its original parts. But when said power supply is about the size of a smallish toddler and twice as heavy, building them like the old days isn’t everything it’s cracked up to be.

The power supply that [Ken Shirriff] dives into comes from an ongoing restoration of a vintage teletype we covered recently. In that post we noted the “mysterious blue glow” of the tubes in the power supply, which [Ken] decided …read more

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Posted in current loop, rectifier, restoration, retrocomputing, smps, switch mode power supply, teletype, thyratron | Leave a comment

Restoring A 100 Year Old Vice To Pristine Condtion

We love our vices. They hold pipes for us to saw away at, wood while we carve, and circuit boards so that we can solder on components. So we keep them in shape by cleaning and greasing them every now and then, [MakeEverything] went even further. He found a 100-year-old vice that was in very rough shape and which was going to be thrown out and did a beautiful restoration job on it.

It was actually worse than in rough shape. At some point, one of the jaws had been replaced by welding on a piece of rebar where the …read more

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Posted in bench tools, restoration, tool hacks, tools, vice | Leave a comment

Refurbishing A DEC 340 Monitor

Back in the “good old days” movie theaters ran serials. Every week you’d pay some pocket change and see what happened to Buck Rogers, Superman, or Tex Granger that week. Each episode would, of course, end in a cliffhanger. [Keith Hayes] has started his own serial about restoring a DEC 340 monitor found in a scrap yard in Australia. The 340 — not a VT340 — looks like it could appear in one of those serials, with its huge cabinets and round radar-like display. [Keith] describes the restoration as “his big project of the year” and we are anxious to …read more

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Restoring an Atari 800 XL that’s Beyond Restoring

Sometimes the best way to get a hacker to do something is to tell them that they shouldn’t, or even better can’t, do it. Nothing inspires the inquisitive mind quite like the idea that they are heading down the road less traveled, if for nothing else to say that they did it. A thrown gauntlet and caffeine is often all that stands between the possible and the impossible.

So when [Drygol] heard a friend comment he had an old Atari 800 XL that was such poor shape it couldn’t be repaired, he took on the challenge of restoring the …read more

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Posted in PCB repair, repair hacks, restoration, retrocomputing | Leave a comment