Palmtops and UMPCs are experiencing a quiet resurgence among people who want something more focused than a laptop and more tactile than a phone. Compact e-ink devices and tiny Bluetooth keyboards have become affordable building blocks for exactly this kind of project, letting makers combine them into pocketable machines tailored to writing, reading, or just tinkering. The result is a small but growing wave of DIY cyberdecks and writerdecks that feel like modern reinterpretations of classic Psion palmtops.

The Palm(a)top Computer v0 is one of those projects, born on Reddit when user CommonKingfisher decided to pair a BOOX Palma e-ink Android phone with a compact Bluetooth keyboard and a custom 3D-printed clamshell case. The result looks like a cross between a vintage Psion and a modern writerdeck, small enough to slide into a jacket pocket but functional enough to handle real writing and reading sessions on the go.

Designer: CommonKingfisher

The core hardware is straightforward. The BOOX Palma sits in the top half of the shell, while a CACOE Bluetooth mini keyboard occupies the bottom half. The keyboard was originally glued into a PU-leather folio, which the maker carefully peeled off using gentle heat from a hair dryer to expose the bare board. When opened, the two halves form a tiny laptop layout with the e-ink screen above and the keyboard below.

The clamshell itself is 3D-printed in a speckled filament that looks like stone, with two brass hinges along the spine giving it a slightly retro, handcrafted feel. Closed, it resembles a small hardback book with the Palma’s camera cutout visible on the back. Open, the recessed trays hold both the screen and keyboard flush, turning the whole thing into a surprisingly polished handheld computer, considering it’s a first prototype.

The typing experience is functional but not perfect. The maker describes it as “okay to type on once you get used to it,” and thumb typing “kinda works,” though it’s not ideal for either style. You can rest the device on your lap during a train ride and use it vertically like a book, with the Palma displaying an e-book and the keyboard ready for quick notes or annotations.

The build has a few issues that the maker plans to fix in the next version. It’s top-heavy, so it needs to lie flat or gain a kickstand or counterweight under the keyboard, possibly a DIY flat power bank. The hinge currently lacks friction and needs a hard stop around one hundred twenty degrees to keep the screen upright. There are also small cosmetic tweaks, like correcting the display frame width.

Palm(a)top Computer v0 shows how off-the-shelf parts and a 3D printer can turn a niche e-ink phone into a bespoke palmtop tailored to one person’s workflow. Most consumer gadgets arrive as sealed rectangles you can’t modify, but projects like this embrace iteration and imperfection. It’s less about having all the answers and more about building something personal that might inspire the next version.

The post DIY 3D-Printed Clamshell Turns BOOX Palma Into a Tiny Laptop first appeared on Yanko Design.

Time usually passes without much fanfare. Numbers flip on your phone screen, the day blurs from morning coffee to evening TV, and most minutes feel interchangeable. Clocks are background objects, functional but forgettable, doing nothing more than reminding you how late you’re running. There’s no ceremony to checking the time, no surprise waiting when you glance at the display. It’s just numbers counting down to whatever you’re supposed to do next.

Houracle by True Angle approaches this differently. Instead of treating time as something that simply ticks away, it turns each minute into a potential moment of delight. The device is part clock, part oracle, with an eco-friendly thermal printer tucked into the top that spits out fortunes, jokes, riddles, or random facts tied to the exact moment you press the button. It’s the kind of thing that makes you want to check the time just to see what happens.

Designer: True Angle

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The design is deliberately retro. A boxy, powder-coated aluminum body with rounded edges, a large orange or yellow button on the top, and an e-ink display that looks like a pencil sketch on paper. The screen shows the time and date, the weather for your selected location, and a small prompt inviting you to press print. Five icons along the right edge let you select modes, fortune, fact, joke, riddle, or surprise, each represented by simple graphics.

Press the button and the printer whirs to life, a satisfying mechanical sound as the paper slip emerges from the top. At 7:42 in the morning, it might tell you destiny took a coffee break and suggest making your own magic. At 11:15, it could mention your brain runs on about 20 watts, enough to power a dim bulb or a brilliant idea. The messages feel oddly personal because they’re tied to that specific minute.

What makes this genuinely charming is how the slips accumulate. They end up on the fridge, tucked into notebooks, or shared with family members over breakfast. Heck, you might find yourself printing extras just to see what weird fact or ridiculous joke Houracle generates next. The lucky numbers printed at the bottom add an extra layer of whimsy that completes the fortune cookie vibe without taking itself too seriously.

The e-ink screen plays a bigger role than you’d expect. Unlike the glowing blue displays most clocks use, this one reflects ambient light rather than emitting it. That makes it easier on the eyes, especially at night, and gives the whole device a calming presence. The screen updates when you interact with it, but otherwise sits quietly, blending into the background.

Of course, the whole thing runs on wall power, which means no batteries to replace or USB cables to manage. The aluminum body is built to last, assembled with screws rather than glue. Houracle also uses BPA and BPS-free thermal slips, sourced from a company that plants a new tree or restores kelp in the ocean for every box of thermal rolls purchased. True Angle designed Houracle with sustainability in mind, using recyclable materials and avoiding planned obsolescence.

What’s surprising is how much a simple printed slip can shift your mood. A clever riddle before bed, a dumb joke during a work break, or a strange fact that makes you pause for a second. These aren’t profound moments, but they add small pockets of joy to days that might otherwise feel routine. Houracle captures the anticipation you used to feel when cracking open a fortune cookie.

The device sits on your desk or nightstand, looking unassuming until you press that button and hear the printer activate. Then it becomes something else entirely, a little machine that marks time with paper artifacts you’ll probably keep longer than you should. For anyone who’s tired of clocks that just tell time and do nothing else, that small shift makes all the difference.

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Most smartphones are designed for speed, color, and endless scrolling, but that comes at the cost of tired eyes and constant battery anxiety throughout the day. For readers, students, and professionals who want a calmer, more focused mobile experience without the glare and endless distractions of conventional screens, the usual smartphone just isn’t built for the job or designed with their specific needs in mind at all.

The Bigme HiBreak S offers a different approach, swapping out the harsh glare of LCD screens for a 5.84-inch E Ink display and pairing it with a premium leather-textured back cover for a comfortable grip during extended use. It’s a phone that prioritizes eye comfort and clarity over flashy features and multimedia capabilities, built specifically for long reading sessions, document work, and extended days without needing a charger nearby.

Designer: Bigme

The HiBreak S stands out with its understated, leather-textured back cover and slim 8.6-millimeter profile that slips easily into pockets and bags. The E Ink screen, available in both black-and-white at 276 PPI and color at 92 PPI, delivers a paper-like reading experience with 36-level adjustable front lighting for comfortable use in any environment, from bright sunlight to dark rooms.

Whether you’re reading ebooks during commutes, reviewing documents for work, or checking messages throughout the day, the display reduces eye strain significantly compared to traditional screens. The E Ink technology sips power rather than gulping it, making the HiBreak S ideal for marathon study sessions, workdays, or travel where charging opportunities are limited and every percentage point of battery matters.

Under the hood, the HiBreak S runs Android 14 on an octa-core processor, with 6GB RAM and 128GB storage expandable up to 1TB via microSD card for extensive libraries. The 3300mAh battery and ultra-low-power E Ink screen mean you can go days between charges, even with heavy reading, scanning, or moderate calling throughout your normal routine.

Full 4G LTE support ensures reliable calls and data connectivity worldwide across a wide range of frequency bands, while dual-band Wi-Fi and Bluetooth 5.0 keep you connected to headphones, speakers, and other devices. The phone handles essential communication and productivity tasks smoothly, though it’s not designed for intensive gaming or video streaming like conventional smartphones with backlit displays.

The HiBreak S goes beyond reading with its dual cameras optimized for real-world productivity and everyday document management. The 13MP rear and 5MP front cameras excel at document scanning, with built-in OCR technology converting paper notes, contracts, and handouts into searchable digital files in seconds. For students, researchers, and anyone juggling paperwork daily, this feature streamlines organization dramatically and reduces tedious manual typing.

Bigme’s xRapid refresh technology and xClear ghosting elimination make the E Ink display surprisingly responsive for an e-paper screen, supporting up to 24 frames per second for scrolling and page turning without significant lag. Multiple preset modes let you tune the experience for reading, browsing, or watching clips, making the HiBreak S more versatile than traditional E Ink devices that feel sluggish and unresponsive.

The Bigme HiBreak S delivers eye comfort, exceptional battery life, and practical simplicity for anyone tired of eye strain and battery drain from conventional smartphones with backlit displays. For those who value reading, document scanning, and distraction-free communication over gaming and multimedia consumption, it offers a refreshing alternative that prioritizes visual comfort and productivity without sacrificing the essential features you need from a modern smartphone.

The post This E Ink 4G Smartphone Runs for Days and Won’t Hurt Your Eyes first appeared on Yanko Design.

Traditional screens have become the digital equivalent of energy vampires, constantly draining batteries while bombarding our eyes with harsh blue light that leaves us squinting and tired. LCD and OLED displays demand constant power to maintain their bright, flashy visuals, creating a world where we’re always hunting for charging cables and dealing with screens that become unreadable the moment we step into sunlight.

E Ink displays offer a refreshingly different approach to this screen fatigue problem. By mimicking the look and feel of actual ink on paper, this technology flips the script on what we expect from digital displays. E Ink dominates the ePaper market, though other electronic paper technologies exist alongside it. The result feels like reading a book instead of staring at a glowing rectangle.

What Makes E Ink Different

Unlike traditional displays that blast light at your face, E Ink reflects ambient light just like a printed page would. The technology uses tiny microcapsules filled with charged particles that rearrange themselves to form text and images. Once an image appears, it stays there without using any power at all, which explains why e-readers can last for weeks on a single charge.

The benefits extend far beyond just battery life. E Ink displays remain perfectly readable in bright sunlight, where your smartphone screen would become a useless mirror. The flexible nature of the technology means displays can bend, curve, and even fold without breaking. For designers tired of working around the rigid constraints of glass screens, E Ink opens up entirely new possibilities.

Designer: Montblanc

The Current Limitations

E Ink comes with certain trade-offs that designers need to understand. Colors remain somewhat muted compared to the vibrant displays we’re used to, though recent advances have brought more life to ePaper screens. Refresh rates are slower, so you won’t be watching Netflix on an E Ink display anytime soon. Large panels can still be pricey, though costs keep dropping as production scales up.

These constraints haven’t stopped designers from finding creative ways to harness E Ink’s strengths. Smart product teams have learned to work within these limitations, focusing on applications where the technology’s benefits far outweigh its drawbacks. The results often surprise people with their elegance and practicality, proving that constraints can spark innovation.

Designer: BOOX

Five Industries Embracing E Ink Innovation

The real magic happens when you see E Ink displays in action across different industries. Each sector has found unique ways to leverage the technology’s strengths, creating products that simply wouldn’t be possible with traditional screens. Here are five concrete examples that show how E Ink is changing the design game.

Laptops: Your Lid Becomes a Canvas

Designer: ASUS

Laptop lids have been boring black rectangles for decades, but E Ink is changing that in fascinating ways. ASUS’s Project Dali concept turns the back of your laptop into a customizable display where you can showcase artwork, display your calendar, or show off your company logo during meetings. It’s like having a digital tattoo for your computer that changes whenever you want it to.

Designer: Lenovo

Lenovo took this concept to market with their ThinkBook 13x Gen 4 SPE, which features an actual E Ink display built into the lid. You can switch between personal artwork during coffee breaks and professional branding during client presentations. The display sips so little power that it barely affects battery life, yet it transforms your laptop from anonymous tech into a personal statement piece.

Transportation: Solar-Powered Information That Actually Works

Public transit signs have always been a nightmare to power and maintain, especially at remote bus stops without electrical connections. Boston’s MBTA solved this problem elegantly by deploying solar-powered E Ink signs throughout the city’s bus stops and Green Line stations. These displays show real-time arrival information, service alerts, and schedules without requiring a single wire to be run.

Designer: MBTA, E Ink

The beauty of these installations becomes obvious during New England winters, when the signs keep working despite snow, ice, and sub-zero temperatures. Solar panels provide enough juice to keep the displays running continuously, while the E Ink technology ensures perfect readability whether you’re squinting through morning glare or trying to read in dim evening light.

Makers: DIY Dreams Made Accessible

The maker community has embraced E Ink displays with the enthusiasm typically reserved for new Arduino boards or 3D printing breakthroughs. Waveshare offers dozens of different E Ink modules that work seamlessly with Raspberry Pi, Arduino, and other popular platforms. Suddenly, creating a custom weather station or smart home dashboard doesn’t require a computer science degree or a massive budget.

Designer: Waveshare

Hobbyists use these displays to build everything from digital art installations to battery-powered information kiosks that can run for months without maintenance. The paper-like appearance means these creations blend naturally into homes and offices, avoiding the harsh, obviously digital look of traditional screens. It’s democratized display technology in ways that would have seemed impossible just a few years ago.

Fashion: Accessories That Change With Your Mood

Fashion has always been about self-expression, but E Ink takes personalization to an entirely new level. The Tago Arc bracelet demonstrates this beautifully, featuring a flexible E Ink display that lets you cycle through hundreds of different patterns using your smartphone. One moment you’re wearing geometric shapes, the next you’re sporting flowing organic patterns that match your outfit perfectly.

Designer: LIBR8TECH

The bracelet never needs charging because it draws power through NFC only when changing patterns. This means you get infinite customization without the hassle of yet another device to plug in every night. It’s the kind of accessory that makes people do double-takes, wondering how your jewelry just changed designs right before their eyes.

Consumer Electronics: Devices That Respect Your Attention

Designer: reMarkable

E Ink device like the BOOX Note Max and reMarkable Paper Pro Move have created an entirely new category of devices focused on thoughtful interaction. These tablets feel remarkably similar to writing on paper, making them favorites among designers, writers, and anyone who takes handwritten notes seriously. The screens don’t strain your eyes during long reading sessions, unlike their LCD counterparts.

The BOOX Palma takes this concept in a different direction by creating a phone-sized E Ink device that looks and feels like a smartphone but focuses entirely on reading and productivity. This pocket-sized e-reader runs Android, giving you access to reading apps, note-taking tools, and basic communication functions without the distracting elements that make regular smartphones so addictive. It’s like carrying a digital book that happens to connect to the internet, perfect for people who want to stay connected without getting sucked into endless social media scrolling.

Accessibility Revolution

E Ink technology has become surprisingly accessible to individual designers and small companies over the past few years. Development kits and reference designs are readily available from multiple suppliers, while costs have dropped to levels that make experimentation feasible for creative projects and startup ventures. You no longer need deep pockets or specialized engineering knowledge to explore ePaper possibilities.

This democratization has accelerated innovation across multiple industries. Designers can prototype E Ink applications quickly and affordably, leading to creative solutions that might never have emerged from traditional corporate research and development cycles. The growing ecosystem of compatible components and software libraries continues to lower barriers while expanding creative possibilities for everyone.

Designer: Pedro Luraschi

Designer: Ashtf

Technical Progress Continues

Recent advances have addressed many of E Ink’s early limitations while opening up new application areas. Color reproduction has improved dramatically, though it still requires thoughtful design consideration. Refresh rates have increased enough to support interactive applications, while manufacturing improvements have reduced costs and increased reliability across the board.

Research into advanced ePaper technologies continues at a rapid pace. Flexible displays that can fold, roll, or stretch are becoming practical for commercial applications. Integration with touch sensors and other interactive elements keeps improving, making E Ink displays suitable for sophisticated user interface design that goes beyond simple text and images.

Designer: Sony (FES U Watch)

A Different Design Philosophy

E Ink represents a fundamentally different approach to digital interaction, one that prioritizes sustainability, comfort, and thoughtful engagement over flashy visuals and constant stimulation. This philosophy resonates with designers who want to create products that enhance human experience without competing aggressively for attention. The technology encourages restraint and purposefulness in ways that feel refreshing in our cluttered digital landscape.

Products built around E Ink often exhibit a deliberate, focused quality that stands out from the noise. The constraints imposed by the technology force designers to think carefully about essential functions and user needs, often resulting in elegant solutions. The influence of E Ink thinking extends beyond products that actually use the technology, shaping broader conversations about conscious design practices.

As E Ink continues to mature, these ideas will likely influence how we think about digital interaction across many different product categories and industries. The technology has already proven that displays don’t need to be bright, fast, and power-hungry to be effective. Sometimes the best solution involves stepping back from the latest and greatest to focus on what actually serves people well.

Designer: E Ink

The post Top 5 Ways E Ink Displays Are Transforming Modern Design first appeared on Yanko Design.