From Scrappy Pallet Wood To Fancy Tea Tray

Pallets are a wonderful way to package goods and move them around, but especially the wooden ones have a very finite lifespan. This means that many of them are discarded every day, even though there is still good wood on them. Even if it’s not the highest quality wood, you can still use it for some nice wooden items, like the tea tray that [GR Woodworking] recently put together.

The reclaimed wood is the typical fast-growing, soft type, with the suspicion of it being paulownia here. Of course, wooden pallets use a wide variety of wood varieties, so not all reclaimed wood is equally suitable for applications like this, and identifying the type can be a challenge in itself.

In the video it’s shown how the wood is planed to make it smooth and straight, before the joints are created and it is married to the poplar or aspen base plate. Of note is that absolutely no power tools or bulky things like router tables are used here, just basic hand tools that should make this kind of woodworking accessible to people even without that kitted-out woodworking shop.

After assembly it’s finished with Vararhana oil-based stain to give it a darker look and really bring out the grain. Naturally, since it’s a tea tray it has to be commissioned with a proper tea ceremony, which it passes with flying colors.

Continue reading “From Scrappy Pallet Wood To Fancy Tea Tray”

Restoring Apple’s Terrible But Awesome IBook Laptop

Before the Apple MacBook there was the Apple iBook, fruity 1999 colors included. These PowerPC-based laptops targeted low-cost PC-compatible laptops much like the iMac did, albeit it the latter with more success. That said, these laptops are said to be a nightmare to repair, so when [This Does Not Compute] got his hands on a shiny first generation, 300 MHz PowerPC powered, tangerine-colored one, he somewhat dreaded trying to fix it.

Aside from some relatively minor cosmetic issues such as typical cracks in the plastic and a missing optical drive door it seemed in good condition. The first issue came on boot, when MacOS 9.0 would throw up an error message about an issue with cache memory. After booting into the OS this cache memory did indeed show up as missing. Next issue was the optical drive doing absolutely nothing and restarting leading to the system locking up and not starting until plugging in the power adapter.

Fortunately the optical drive started working after addressing a software issue, but the power and cache issues were concerning. Cue a long troubleshooting and repair session that involved purchasing a ‘parts unit’ from Japan to merge both into a single iBook with hopefully a working system at the end.

Along the way the reason why people dislike maintaining these systems, as to do something like getting to the hard drive requires removing the entire display. The cause for the first iBook’s problems also seemed to be due to a liquid spill of some type, as on boot there was no chime either, indicating a wider board-level issue. Unfortunately this was left further undiagnosed and the Japanese mainboard used instead. It’d be interesting to see the deeper cause, but most likely the mainboard will be used for components.

Continue reading “Restoring Apple’s Terrible But Awesome IBook Laptop”

On The Wisdom Of Replacing A NiMH Module In A Prius Battery Pack

Old versus new Prius NiMH module. (Credit: HubNut, YouTube)
Old versus new Prius NiMH module. (Credit: HubNut, YouTube)

It’s possible to get a pretty good deal on used Toyota Prius cars, but as with all hybrid cars that also means a used battery pack and resulting issues. In the case of the Gen 2 Prius that [HubNut] recently acquired it was clear that its battery was effectively toast, with the engine running constantly and the car often giving up due to detected issues with the pack. After getting to an EV-focused garage for repairs, a spare NiMH module was used to replace a problematic module to bring it back to good health, while raising the question of how sensible such a repair is.

Certainly, compared to the average BEV where a much larger battery is generally integrated well into the frame, a Prius makes things very easy, with the compact battery readily accessible and removable from the trunk. It is also a very modular battery, with some elbow grease and bolt-twisting enough to disassemble it.

Even with that it still a high-voltage battery with all the associated risks, and as raised in the comments there’s a big question about putting a new(er) cell into a pack with more worn-out NiMH cells as generally the cells wear out fairly evenly. While this fix can give the pack some more life, the new cell won’t match the internal resistance and other parameters of the pack, leading to issues like voltage drift. Then there’s the issue that if one cell failed, others probably aren’t far behind, so this hack would soon become a regular ritual.

Much like swapping one bad 18650 Li-ion cell in a bigger battery, it’s probably a more sustainable solution to simply replace the entire battery at once, or at least replace all modules or cells to properly refurbish it. For [HubNut] this fix suffices because he suspects that this pack was already assembled from random modules, it’s an important consideration to make if you don’t enjoy ending up stranded during a trip.

Continue reading “On The Wisdom Of Replacing A NiMH Module In A Prius Battery Pack”

Revisiting Making Your Own Internet Router In 2026

After my recent misadventures setting up an OpenWrt installation on a scruffy e-waste-level x86 PC, quite a few people chimed in with feedback, criticism and friendly hostility regarding things like a presumed ‘x86 bias’. There were also some system-related things that simply didn’t seem to want to work, such as booting from an SD card with a USB adapter, which cut short a lot of the actual OpenWrt testing that I had intended. This made it mostly an enlightening look at what issues you can run into when ‘quickly’ throwing an OpenWrt router together with some junk parts these days.

In this second article I’ll try to address as many of these points as possible, as well as attempt to show off an actual working OpenWrt installation in action. In addition, since just using random junk x86 PC parts was the way to go back in the late 90s/early 2000s doesn’t mean that this is still the way in 2026, so I’ll be taking a look at alternatives that exist today. This includes everything from mini PCs, to ancient business PCs being sold for peanuts, as well as more dedicated (ARM-based) hardware solutions.

Continue reading “Revisiting Making Your Own Internet Router In 2026”

Making A Zippy FDM Printer Out Of Wood

Generally, the frame and other structural parts of an FDM printer use steel or similar, but could you use wood instead for that truly artisan look? As [Mitsu Makes] demonstrates after half a year of work, you absolutely can, and it looks about as amazing as you might imagine.

Naturally, you cannot make everything out of wood – such as the linear rails and lead screws – and there is a fair bit of FDM-printed black PLA in there too, but the wood is both structural and decorative. The stained look does really add something. For the FDM-specific parts, the Voron 0 was taken as the base, including the bed. The motion system isn’t CoreXY but Cartesian for ease of construction and driving the axes, while also providing more torque due to the additional motors.

Since it’s more or less a Voron FDM printer and even has automatic bed leveling, it works basically perfectly after assembly and input shaping. Even if it’s not the most practical way to make your own FDM printer from parts, it definitely makes it look unique and would be the focal point of any printing farm.

Continue reading “Making A Zippy FDM Printer Out Of Wood”

Loading Sega Genesis Games Off A Vinyl Record

Recently [Throaty Mumbo] took a poke at another daft idea, in the form of loading Sega Genesis games off vinyl records. Although a whacky idea, it’s made possible through the use of a Mega Everdrive Pro and its ability to load games via its USB port, a feature mostly intended for on-the-fly game development without swapping SD cards.

For a few decades in home computing, the loading of software from cassette tapes and similar media was very common. This was due to the low-cost nature of this ubiquitous technology compared to alternatives like cartridges and floppy disks. Even if it was famously unreliable and slow, this accessibility made it a very popular choice. This is where home game consoles were different, as they generally used very fast cartridges, but what if you merge these two worlds?

As demonstrated, a Pico 2 board with its RP2350 MCU is used to convert the audio signal containing the binary data into data for transmission via USB to the Everdrive cartridge. After confirming that it works with a tape drive, he drags in a plastic-y PO-80 5″ record cutter and player, where the mono audio limitation is not a problem.

Unfortunately, this PO-80 turns out to be exactly the kind of toy it looks like, with [Throaty Mumbo] unable to cut and play back a record that gets a clean enough signal to the Pico 2 board, though with a better player and likely record cutter it should work fine. After all, some magazines back in the day came with plastic ‘vinyl’ records that contained programs you could load from your record player.

Although technically a failure, it does demonstrate that if you are very patient, you can totally load Sega Genesis ROMs off a tape or record at a blistering couple of kB/s, tops.

Continue reading “Loading Sega Genesis Games Off A Vinyl Record”

Keychain GameCube Controller Made Functional

Mini game controllers with buttons and joysticks that move like the real deal are a pretty cool keychain and fidget toy, but at least for some of us there’s this intrusive thought that tells us that it would be so much cooler if it actually was a functional game controller. Enter [Brux] tearing into a miniature GameCube controller and adding the required guts.

The keychain/fidget toy is made by Backpack Buddies and is one of a range of similar toys that feature buttons you can press and joysticks that move, giving a pretty good start on the externals of the controller. Once cracked open at the seam, some interior redecorating had to be performed to clear space and add something to mount switches onto. Here [Brux] opted to glue SMD switches to custom 3D components in lieu of a PCB. These were subsequently wired up with thin enameled wire, before attaching the original buttons to them following some more plastic surgery.

Some tiny joystick innards were then installed before gluing on the final buttons and joystick caps. As for how it all connects to a real GameCube, here an RP2040 was used to handle the translation of control inputs to the GameCube controller protocol. Then a GameCube controller was sacrificed for its cable and controller connector, but as can be seen in the video it does all work and creates the perfect controller for guests.

Continue reading “Keychain GameCube Controller Made Functional”