Author: Navarre Bartz

310 Articles

Electronic headstones. The first with an image of a circular lamp on a table. Text reads: "Halo Rise, Amazon, September 2022-August 2023, 0.9 years, Stopped offering cloud support (quick death)" Second is an image of a disassembled countertop appliance. Text reads: "Juicer, Juicero, March 2016-September 2017, 1.3 years, Change in business model/financial reasons" Third is an image of a black TV remote with the text: "Harmony Express, Logitech, April 2019-September 2020, 1.4 years, Stopped offering cloud support (quick death)"

Electronic Waste Graveyard Immortalizes Dead Electronics

February 5, 2026 by 34 Comments

Everyone here can think of a cloud-connected product that was killed because the company that made it stopped supporting it. While these corporations have forgotten their products, the US PIRG Education Fund has immortalized them in their Electronic Waste Graveyard.

With an estimated “130,000,000 pounds of electronic waste” produced since 2014, the amount of wasted resources is staggering. The advent of the cloud promised us reduced waste as lightweight devices could rely on remote brains to keep the upgrades going long after a traditional device would have been unable to keep up. The opposite seems to have occurred, wreaking havoc on the environment and pocketbooks.

Of course, we can count on hackers to circumvent the end of companies or services, but while that gives us plenty of fodder for projects, it isn’t so great for the normal folks who make up the rest of the population. We appreciate PIRG giving such a visceral reminder of the cost of business-as-usual for those who aren’t always thinking about material usage and waste.

If PIRG sounds familiar, they’re one of the many groups keeping an eye on Right-to-Repair legislation. We’ve been keeping an eye on it too with places like the EU, Texas, and Washington moving the ball forward on reducing e-waste and keeping devices running longer.

A small white work truck sitting on a faded road with trees in the background. In its bed is what looks like an enormous drill battery in an upside down position. The "battery" is black with red and yellow stripes. It has the words "125V, 500 Ah, 52 kWh" and "Mr. G's Workshop" emblazoned on the side.

Kei Truck Looks Like A Giant Power Tool

February 4, 2026 by 22 Comments

Kei trucks are very versatile vehicles, but their stock powerplant can leave a bit to be desired. If you need more power, why not try an electric conversion?

[Ron “Mr. G” Grosinger] is a high school auto shop and welding teacher who worked with his students to replace the 40 hp gas motor in this Daihatsu Hijet with the 127 hp of a Hyper 9 electric motor. The motor sits in the original engine bay under the cab and is mated to the stock transmission with a custom adapter plate made from plate steel for less than $150. We really appreciate how they left all the electronics exposed to see what makes the conversion tick.

The faux battery was made by a foam sculptor friend out of urethane foam shaped with a carving knife and then painted. It slides on a set of unistrut trolleys and reveals the 5 salvaged Tesla battery modules that power the vehicle. The fold down sides of the truck bed allow easy access to anything not already exposed if any tweaking is necessary.

We’ve seen a kei truck become a camper as well or an ebike powered with actual power tool batteries. If you’re thinking of your own electric conversion, which battery is best?

Continue reading “Kei Truck Looks Like A Giant Power Tool” →

A red silicone cupcake pan sits on a black glass inductive stove cooktop. The word induction is written in white text on the glass of the stove.

Silicone Bakeware Might Be Bad For Your Liver

January 19, 2026 by 38 Comments

Silicone bakeware has become a staple in many kitchens due to its flexible, yet temperature-tolerant nature. New research from Canada shows it could be causing trouble for your liver and lungs, however.

The siloxanes that make up silicone bakeware can target “the liver through oral exposure, as well as the liver and lungs through inhalation exposure.” The fat content of the food being baked is also a factor as these compounds are lipophilic, so higher fat foods will absorb more siloxanes than lower fat foods.

Don’t throw out all your silicone yet, though. The researchers say, “the results showed a consistent decreasing trend in migration levels across consecutive weekly baking sessions, with no increase after the seven-month interval.” So, that dingy looking silicone mat you’ve used a hundred times is safer than a brand new, brightly-colored one.

This seems like an example of how glass and (non-heavy) metal are usually the best way to go when handling food. While we’re talking about ovens, do they really need to run a connectivity check? They certainly could be improved with a DIY thermometer or by making a more practical solar-powered example.

A computer monitor which was formerly an iMac G4 with a hemispherical white base sits on a table. The table and wall are likely white, but pink light is washing the scene making them and the monitor base appear pink. An iPhone sits above a piece of rounded plastic jutting out from the monitor base.

G4 IMac Becomes A Monitor With A MagSafe Secret

December 9, 2025 by 5 Comments

The G4 iMac is one of the more popular computers in the restomodding scene given its charm and unparalleled ergonomics. Most modern machines that people squeeze in don’t have a disc drive anymore though, so [EasternBloc Engineering] has fitted a retractable MagSafe charger into the drive bay of the machine.

In this example, the iMac has become simply a monitor, instead of an entire all-in-one computer, and the original 15″ display has been replaced with a lightweight 22″ monitor on a 3D printed VESA mount. The narrow confines of the iMac neck meant [EasternBloc Engineering] had to sever the connectors from the HDMI and power cable before reconnecting them once they were fed through.

The really novel part of this restomod is the engineering of the retractable MagSafe charger mount that pops out of the drive bay. [EasternBloc Engineering] started by looking at repurposing an original disc drive, but quickly turned to a bespoke 3D printed solution. Using a LEGO motor and gears for the drive, the system can stick its tongue out at you in a more modern way. A straight in-and-out mechanism like on an original disc drive would’ve been easier to implement, but we appreciate the extra time for angling the phone that respects the ergonomics of the machine. We hope the files will become available soon for this part of the mod since electromechanical components are more interesting than the VESA mount.

We’ve taken a look at how to implement MagSafe (or Qi2) into your own projects and also a few different G4 iMac restomods whether you prefer Apple Silicon or a PC-based approach.

Continue reading “G4 IMac Becomes A Monitor With A MagSafe Secret” →

Handling Human Waste In The Sky

November 21, 2025 by 25 Comments

Have you ever wondered what goes into making it possible to use the restroom at 30,000 feet (10,000 m)? [Jason Torchinsky] at the Autopian recently gave us an interesting look at the history of the loftiest of loos.

The first airline toilets were little more than buckets behind a curtain, but eventually the joys of indoor plumbing took to the skies. Several interim solutions like relief tubes that sent waste out into the wild blue yonder or simple chemical toilets that held waste like a flying porta-potty predated actual flush toilets, however. Then, in the 1980s, commercial aircraft started getting vacuum-driven toilets that reduce the amount of water needed, and thus the weight of the system.

These vacuum-assisted aircraft toilets have PTFE-lined bowls that are rinsed with blue cleaning fluid that helps everything flow down the drain when you flush. The waste and fluid goes into a central waste tank that is emptied into a “honey truck” while at the airport. While “blue ice” falling from the sky happens on occasion, it is rare that the waste tanks leak and drop frozen excrement from the sky, which is a lot better than when the lavatory was a funnel and tube.

The longest ever flight used a much simpler toilet, and given the aerospace industry’s love of 3D printing, maybe a 3D printed toilet is what’s coming to an airplane lavatory near you?

A baby blue hatchback with red accents drives down a road with blurry trees and a blue sky in the background.

Hyundai Paywalls Brake Pad Changes

November 15, 2025 by 93 Comments

Changing the pads on your car’s brakes is a pretty straightforward and inexpensive process on most vehicles. However, many modern vehicles having electronic parking brakes giving manufacturers a new avenue to paywall simple DIY repairs.

Most EVs will rarely, if ever, need to replace their mechanical brake pads as in most driving situations the car will be predominantly relying on regenerative braking to slow down. A hot hatch like the Ioniq 5N, however, might go through brakes a lot faster if it spends a lot of time at the track, which is what happened with Reddit user [SoultronicPear].

Much to their chagrin, despite buying the required $60/wk subscription to the National Automotive Service Task Force (NASTF) and the $2,000 interface tool, [SoultronicPear]’s account was suspended because it was not intended for use for anyone but “service professionals.” Not exactly a Right-to-Repair friendly move on Hyundai’s part. After trying a number of different third party tools, they finally found a Harbor Freight T7 bidirectional scan tool was able to issue the parking brake retract command to perform the pad swap, albeit not without throwing some error codes in the process.

Electrification of vehicles should simplify repairs, but manufacturers are using it to do the opposite. Perhaps they should read our Minimal Motoring Manifesto? There is a glimmer of hope in the promises of Slate and Telo, but we’ll have to see if they make it to production first.

A forest green kei truck sits in an actual forest. In its bed is a dark grey box with a small window, wood trim, and a solar panel tilted on its roof. The headlights are on, hinting at the onset of twilight. You have a sudden urge to go glamping now.

Kei Truck Becomes Tiny RV

October 2, 2025 by 16 Comments

Tent camping lets you explore places on foot you could never reach another way, but sometimes you want to camp with a bit more luxury. [Levi Kelly] decided to see how small you could make an RV. [via Autopian]

While we won’t argue one way or another on his claim to world’s smallest, as that likely depends on your definition of an RV, starting with a kei truck certainly puts you in a more compact format than something built on a bus chassis. With four wheel drive and a small footprint, this could be better for overlanding than the Rivian bed camper we featured recently.

The 21 sq. ft. (1.95 m2) camper portion itself is framed in 2 x 2s (38 x 38 mm) to save weight and uses foam board insulation. A working faucet uses a pump to draw drinking water from a 5 gallon (19L) refillable jug and empties into a 7 gallon (26L) grey water tank. A solar panel on the roof charges the battery that drives the pump, ventilation fan, and can also be used to run other devices like a hot plate for cooking.

A teeny tiny wood stove can be used for heat, although [Kelly] is using a different fuel source to reduce unpredictability from a wood fire in such a small space. A faucet-mounted sprayer can be routed to the outside of the camper to create a makeshift shower and is run from the sink water system. There’s even a small cabinet above the foot area of the bed to house a portable toilet and a bubble window to observe your surroundings while you do your business.

We’ve seen some even smaller campers, like this vintage-inspired bike camper, or this more streamlined version. If you want the most efficient RV ever then check out this solar-powered one.

Continue reading “Kei Truck Becomes Tiny RV” →