Tag Archives: engineering

We Are Rewind Curtis GB001: The Cassette Boombox Renaissance We’ve Been Waiting For

The cassette tape’s resurgence has been one of the most joyful twists in personal audio. After years of streaming convenience running roughshod over the tactile pleasure of physical playback, along comes something that finally bridges the gap without losing the charm that made tapes brilliant in the first place.

The Curtis GB001 from We Are Rewind is a premium cassette boombox built for the modern era. Designed in France, it carries the unmistakable spirit of the classic ghetto blaster, but with a refined materials palette and contemporary engineering that make it feel purposeful, not kitsch.

We Are Rewind Curtis GB001: The Cassette Boombox Renaissance We’ve Been Waiting For
We Are Rewind Curtis GB001: The Cassette Boombox Renaissance We’ve Been Waiting For

It has presence in the way only proper hardware can. A hefty aluminium frame meets real walnut panelling. There’s a solidity to the unit that suggests it belongs on a shelf, in a studio, or under a Christmas tree without ever feeling incongruous or overdesigned. This is a product that’s been considered, prototyped and built with genuine affection for the medium.


Big, Bold Sound from a Single Cassette Deck

Curtis is built around one high quality cassette deck. No double deck accoutrements or tape dubbing circus here, just a single drive that plays tapes with real fidelity. That’s not a compromise, it’s a statement: great sound comes from focus.

We Are Rewind Curtis GB001: The Cassette Boombox Renaissance We’ve Been Waiting For

The playback is warm, dimensional and immersive, the sort of audio experience that makes you forget how sterile compressed streams can sound. Bluetooth 5.1 is onboard for those odd occasions you don’t have a tape handy, but the headline act is the tape mechanism itself, delivered through a stereo driver architecture that extracts every bit of depth your recordings have to give.

Controls are gloriously physical. Buttons push with reassuring resistance. Dials turn. The unit is rechargeable and portable, but it doesn’t lean on portability as its personality. The GB001 earns affection by being good at what it is.


In and Out Options for Every Listener

The input choices are refreshingly sensible and fully modern where they need to be: USB C for power delivery, RCA input for proper audio gear, and 3.5mm line in for plugging in almost anything with a headphone jack.

We Are Rewind Curtis GB001: The Cassette Boombox Renaissance We’ve Been Waiting For

It’s a ghetto blaster that doesn’t discriminate on age or audio source. If you grew up making mixtapes, you’ll love it. If you’re new to tapes but want a boombox that looks as good as it sounds, you’ll love it. And if you just want a premium Bluetooth speaker that happens to play cassettes, you’ll love it too.


A Christmas Gift with Longevity

There are only a handful of tech gifts that genuinely transcend trends. The Curtis GB001 belongs in that rare group. It doesn’t chase a fashion cycle. It nods to an era and elevates it.

If 2025 is truly the year of the cassette boombox revival, this is one of the few units that feels ready to lead the charge. It’s distinctive, memorable, supremely listenable and built with an exacting eye for design and sound quality.


Final Thoughts

The Curtis GB001 from We Are Rewind is an honest, confident cassette boombox debut for 2025. One deck. Big sound. Proper materials. Bluetooth onboard. Inputs present and correct. And most importantly, it rekindles a love for a format that never should have been sidelined in the first place.

Premium? Yes. Unnecessarily so? Not a chance. This one has earned its space.

Bambu Lab to Reveal the H2C at Formnext – and I’ll Be There to See It First-Hand

Bambu Lab have officially announced the launch of their new multi-material 3D printer, the Bambu Lab H2C, taking place on 18 November 2025 at 3:00 PM CET—and I’ll be there at Formnext in Frankfurt to witness the reveal in person.

This is shaping up to be one of the most significant announcements in desktop 3D printing for years.

For the past three years, Bambu Lab have been working on a cleaner, more efficient approach to multi-colour and multi-material printing. Their teaser hints at something genuinely ground-breaking: the end of purge waste.

Back in 2022, the X1 series opened the door to accessible multi-colour printing, but the trade-off was always the same—purging. Endless little strings of wasted filament, time lost, and the compromises that every multi-colour printer still struggles with today.

Bambu’s engineers zeroed in on the real culprit: contamination within the hotend. Their solution? Don’t purge—swap the hotend.

Image and Video Credit: Bambulab

Introducing the Vortec Hotend Change System

The H2C is expected to showcase a brand-new technology called Vortec, described as one of the first induction-heated, fully automated hotend-swap systems.

The innovations highlighted in the teaser include:

• Dedicated hotends instead of purging

Like using a fresh paintbrush for each colour. No cleaning required, no cross-contamination, and no filament waste.

• Induction heating in just 8 seconds

Rapid heating without the slowdown of bulky toolheads or complex gantries.

• Wireless data and power sync

Each hotend contains its own chip that communicates temperature, filament data and status to the printer—without cables or pogo pins to wear out.

• No sacrifice in speed, volume or reliability

Rather than adding multiple nozzles or loading a heavy toolhead, Bambu Lab have focused on keeping things fast, compact and robust.

According to Bambu Lab, Vortec represents “the epilogue to the imperfections of X1” and marks their first major step toward eliminating purge altogether.

I’ll Be Reporting Live from Formnext

As The Gadget Man, I’ll be on the ground at Formnext in Frankfurt when the H2C is unveiled. Expect hands-on impressions, photos, early thoughts and—as always—my honest take on whether this could be the next revolution in multi-material 3D printing.

Stay tuned. This could be the moment multi-colour printing finally becomes clean, fast and… uncompromising.

Formnext Turns 10! And It’s Bigger, Bolder, and Brilliantly Additive Than Ever

Frankfurt’s iconic tech mecca is lighting up the entire AM world with an expanded programme, more gadgets and gear than ever, and enough buzz to make even the most jaded engineer’s pulse quicken. Here’s everything you need to know if you’re heading to Formnext 2025 — or watching from afar.


Three Stages, One Purpose: Exploring AM’s Bright Future

Formnext 2025 isn’t just about rows of 3D printers humming away like digital sewing machines — though, let’s be honest, we do love that too. It’s about conversations that shape the future.

  • Application Stage (Hall 11.1): From rocket engines to robot arms and even orthopaedic orthoses (try saying that after a few Glühweins), this is where AM meets real-world problems. Focused firmly on cost-effective innovation, this stage is a must for SMEs looking to dip their toes into the world of 3D production.

  • Industry Stage (Hall 11.0): Topics like sustainability, Design for AM, and even AI-designed consumer goods take centre stage here. Highlights include a keynote retrospective on the last decade of AM and forward-looking discussions on decentralised production – a very big deal as global supply chains continue to shift.

  • Technology Stage (Hall 12.1): This is where the nerds (my people!) gather to go deep. Think DED tech, large-format plastic printing, and data-driven design. Pack a notebook.


New This Year: Tours, Livestreams &… a Quiz Show?

Formnext 2025 is not content with “business as usual”. The organisers have added a host of interactive new formats that are both educational and entertaining.

  • Guided AM Tours: Focusing on post-processing (a criminally underappreciated stage in AM), these 90-minute guided walks will be led by experts. Wednesday tours are in German, Thursday in English. No sign-ups, just first-come, first-served — so set an alarm.

  • Show and Telling LIVE: YouTube’s own 3D Printing Nerd will be broadcasting live on Tuesday. If you’ve ever wanted to geek out in real time with a global AM celeb, now’s your chance.

  • Ultimate Additive Quiz Show: Because why not have a game show for engineers? Expect equal parts trivia, tension, and titanium.


From Mechanical Marvels to Mushroom Mycelium: The Special Showcases

Here’s where Formnext really flexes its muscles. The 2025 edition will showcase AM in every industry you can imagine:

  • Additive4Industry (Hall 12.0): Mechanical engineering applications, brought to you by the VDMA.

  • BE-AM Symposium: Construction gets the AM treatment — and yes, that means 3D printed buildings.

  • AM Art Space: SUTOSUTO are back to blur the line between technology and art.

  • AM Innovation & Standards Summit (17 Nov): Standards, compliance, and certification may not be sexy — but they’re essential.

And let’s not forget the Start-up Area and Young Innovators Booth, where tomorrow’s biggest ideas take their first steps. If you’re an investor or just love spotting the next big thing, bring business cards.


Democratising 3D Printing

A real theme running through this year’s show is accessibility. Whether it’s via desktop 3D printers popping up in more industrial contexts or the Discover3DPrinting seminars for curious newcomers, Formnext is making AM approachable for businesses of all sizes.

There’s even a Career Area with job walls, professional headshots, and career advice — because nothing says “ready for your next move” like a headshot next to a 3D printed turbine blade.


The Formnext Awards – AM’s Red Carpet Moment

Awards aren’t just for Hollywood. The Formnext Awards shine a spotlight on groundbreaking technologies, bold young companies, and sustainable solutions — across six hotly contested categories. The twist? You get to help choose the winners via online voting. Cue the drama.


Partner Country 2025: Spain Steps Into the Spotlight

This year’s partner country is Spain, and it’s not just bringing paella and passion. With around 30 companies showcasing breakthroughs in AM systems, materials, and R&D, Spain is strutting its stuff on the global AM stage — and rightly so.


When, Where, and Why You Should Be There

Frankfurt am Main
18–21 November 2025
www.formnext.com/visitors

Whether you’re a long-time Formnext fanatic or a first-time visitor still figuring out what “DED” stands for, this year promises to be unforgettable. Ten years in, and Formnext shows no sign of slowing down — in fact, it’s evolving just as quickly as the technology it celebrates.

So dust off your best trade fair shoes, charge your phone (you’ll need it), and get ready to celebrate a decade of additive excellence.


Have you been to Formnext before? What are you most looking forward to this year? Drop your thoughts

Formnext 2025: Tickets Now Open for the World’s Leading 3D Printing Expo

Frankfurt is getting ready to host the world’s largest 3D printing and Additive Manufacturing (AM) event once again. From 18–21 November 2025, Formnext will transform the Messe Frankfurt exhibition halls into a showcase of innovation, collaboration, and real-world applications across industries.

This year promises over 800 exhibitors, including some of the biggest names in the AM world alongside a healthy mix of start-ups and research groups. Expect plenty of world premieres, live demonstrations, and a packed programme across aviation, aerospace, engineering, jewellery, watches, and more.

Spain takes centre stage as the partner country for 2025, bringing around 30 companies to Frankfurt. The Spanish AM sector has been growing rapidly and plays an interesting role as a link between Europe and Latin America, particularly strong in systems, materials, and research.

The Gadget Man will be attending formnext
The Gadget Man will be attending formnext

The supporting programme looks just as impressive as the show floor itself. Three stages will run throughout the event, each with a different focus: industry trends, real-world applications, and the latest technologies. Seminars, talks, and showcases will cover everything from large-format 3D printing to data-driven design and construction AM. Add to that the Formnext Awards, start-up pitches, career opportunities, and networking events, and it’s clear this isn’t just an exhibition – it’s the meeting point for the global AM community.

I’ll be there on Tuesday 18 November for the Press Breakfast and then I’m looking forward to catching up with many of the 800 companies, checking out the latest announcements and exploring the halls. It’s always fascinating to see how far the technology has come, and this year looks set to offer plenty of inspiration.

Tickets are available now from formnext.com/visitors, with an early-bird discount running until 21 October.

Elegoo OrangeStorm Giga: Redefining Large-Scale 3D Printing

In the world of 3D printing, where innovation drives progress, Elegoo has unveiled a machine set to redefine the industry: the Elegoo OrangeStorm Giga. This isn’t just another addition to the market—it’s a significant step forward in 3D printing technology, poised to open new creative and industrial opportunities. If you’re ready to see what the future holds, let’s dive into why the OrangeStorm Giga is making waves.

Elegoo OrangeStorm Giga: Redefining Large-Scale 3D Printing
Elegoo OrangeStorm Giga: Redefining Large-Scale 3D Printing

Gigantic Build Volume – A New World of Possibilities

At first glance, the most impressive feature of the OrangeStorm Giga is its massive build volume: 800mm x 800mm x 1000mm. But this isn’t just a size upgrade; it’s a game-changer.

For industrial designers, prototyping specialists, and ambitious hobbyists, the ability to print large, seamless models without splitting them into segments saves time and improves structural integrity. Whether you’re producing industrial parts or massive artistic pieces, this functionality transforms what you can achieve.

To truly appreciate the size of this printer, Elegoo has included a video or 3D model mockup of the Giga, showcasing its full potential.

Elegoo OrangeStorm Giga: Redefining Large-Scale 3D Printing
Elegoo OrangeStorm Giga: Redefining Large-Scale 3D Printing

Intelligent and Efficient Heated Bed

Speed and precision are crucial in 3D printing, but efficiency is just as important—and the OrangeStorm Giga nails this balance with its intelligent heated bed system.

The heated bed consists of four independent 410mm x 410mm PEI magnetic high-temperature platforms. These platforms can heat simultaneously to 90°C in just 17 minutes (with an ambient temperature of 25°C), ensuring fast and even heating.

What sets it apart is its ability to automatically recognize and heat only the area beneath the model for increased energy efficiency. Alternatively, users can manually control the heating zones for even more customization.

Elegoo OrangeStorm Giga: Redefining Large-Scale 3D Printing
Elegoo OrangeStorm Giga: Redefining Large-Scale 3D Printing

Fast Printing with High Performance

The Elegoo OrangeStorm Giga isn’t just big—it’s fast. Thanks to its 64-bit 1.5G clock speed quad-core processor (SOC RK3328), this printer delivers print speeds up to 300mm/s (with 150mm/s recommended).

Compared to standard large-format printers, this speed is six times faster. For those working on large projects, faster prints mean quicker iterations, helping you meet deadlines and get creative ideas into production faster than ever before.

Multi-Nozzle Printing for Versatility

One of the standout features of the OrangeStorm Giga is its multi-nozzle printing capability. It supports up to four nozzles on the X-axis, allowing simultaneous printing of four identical models or models in different colours.

This isn’t just about speed and productivity; it’s also about versatility. Multi-nozzle printing enables complex, multi-material designs and offers enormous potential for prototyping and creative experimentation.

Superior Cooling System for Optimal Results

Elegoo has also paid close attention to cooling, which is critical for print quality and machine longevity. The printer is equipped with thicker dual-sided cooling fans designed to keep prints sharp and precise.

Its intelligent control system automatically turns off the fans once printing is complete, reducing noise, saving energy, and extending the life of the hardware—a thoughtful addition for both home users and industrial environments.

Upgraded Nozzle for Precision and Efficiency

The 300°C high-temperature nozzle features a proximal double-gear extrusion structure and a full titanium alloy heat pipe. With a chrome zirconium copper nozzle and a 60W ceramic heating pad, it ensures smoother and more uniform extrusion for improved printing precision.

Additionally, the nozzle includes PID auto-calibration for precise temperature control and a built-in acceleration sensor for resonance compensation, enhancing overall print quality. The standard nozzle diameter is 0.6mm, with optional sizes ranging from 0.4mm to 1mm.

Auto-Leveling for Hassle-Free Setup

Leveling the bed can be a challenge for many users, but the OrangeStorm Giga simplifies this with an automatic leveling system. This ensures accurate prints without the frustration of manual adjustments.

High-Quality Craftsmanship

The OrangeStorm Giga’s design combines durability and elegance. Its integrated body, linear guides on the X and Y axes, and an upgraded Z-axis rod improve stability and extend the machine’s lifespan. The carbon steel round base and rubber anti-slip pads add to the overall robust construction.

Powerful Features for a User-Friendly Experience

  • Caterpillar Cable Tracks for smooth and organized cabling.
  • Filament Detection & Power Loss Recovery to ensure uninterrupted printing.
  • Portable 7-inch HD Capacitive Screen for intuitive operation.
  • User-Friendly Belt Knobs for easy adjustments.
  • Large Spool Holder for handling larger filament spools up to 5kg.

What’s in the Box?

  • OrangeStorm Giga 3D Printer
  • Printhead
  • 7-inch HD Screen
  • Leveling Plates (x2)
  • Spool Holder Arm and Assembly
  • Filament Breakage Detectors (x2)
  • Z-axis Cable Track Clips and End Stops
  • Filament Guide Assembly
  • Power Cable
  • Leveling Card
  • Grease
  • Profile Corner Brackets (x8)
  • Tools and Fasteners
  • User Manual

Technical Specifications

  • Printing Technology: FDM (Fused Deposition Modeling)
  • Build Volume: 800 x 800 x 1000 mm³
  • Max. Nozzle Temperature: 300°C
  • Max. Hot Bed Temperature: 100°C
  • Print Speed: Max 300mm/s (Recommended 150mm/s)
  • Filament Compatibility: PLA, PETG, TPU
  • File Transfer: USB, LAN, WiFi
  • Languages Supported: English, French, German, Russian, Italian, Spanish, Japanese, Chinese
  • Machine Size: 1224 x 1164 x 1425 mm³
  • Weight: 104kg (Net), 145kg (Gross)
  • Power Supply: 100-120V / 220-240V

In Summary

The Elegoo OrangeStorm Giga is more than just a large 3D printer; it’s a beacon of innovation for the entire industry. Its massive build volume, intelligent heating system, blazing-fast speed, multi-nozzle capabilities, and superior cooling design make it a printer that stands apart from the competition.

Whether you’re an industrial user seeking faster prototyping or a maker with a passion for pushing creative boundaries, the OrangeStorm Giga is the tool you’ve been waiting for.

The Elegoo OrangeStorm Giga is available for pre-order now

Deep Dive : The Art of Watching 3D Prints with LM Notebook

In this post, we utilise Google’s LM Notebook to create a Deep Dive into this article.

Listen in to the deep dive and let me know what you think!!!

This article explores the surprisingly captivating experience of watching a 3D printer at work, delving into the perspectives of both the creator of a 3D model and casual observers. It questions whether this act is genuinely satisfying or simply hypnotic, examining the emotional, practical, and psychological elements at play.

Key Themes and Ideas:

  1. Dual Perspectives: Creator vs. Viewer:
  • The Creator: For those who have designed a 3D model, the act of watching it print is a deeply personal and often emotional experience. It’s likened to watching a sculptor carve marble and it’s directly tied to their creative vision and anticipation of the final product.
  • Quote: “For those of us who have spent hours—sometimes days—designing a model, watching it come to life can feel akin to witnessing a sculptor carving marble. The experience is deeply personal, tied to the creative process and the anticipation of seeing your vision materialise.”
  • Practicality for Creators: Beyond the emotional aspect, watching a print can also provide invaluable insight into potential design flaws, allowing for refinement of the process. The creator can observe issues like poor filament flow or miscalculations.
  • The Viewer: For those not involved in the design, watching a 3D printer can be a mesmerising experience due to the rhythmic movement of the print head and the slow transformation of filament into a physical object. This is often compared to watching a campfire – soothing and meditative.
  • Quote: “For the uninitiated, the spectacle of a 3D printer at work can be downright mesmerising. There’s something hypnotic about the rhythmic movements of the print head, the hum of the stepper motors, and the slow but steady transformation of raw filament into a tangible object.”
  1. The Element of Satisfaction:
  • Creator Satisfaction: For creators, satisfaction can stem from witnessing the culmination of their design efforts and from the troubleshooting and learning aspects of observing the print. It is also admitted that the novelty of watching a large print wear off and can become monotonous after a while.
  • Viewer Satisfaction: Viewers find satisfaction in the precision of the printing process and the visual transformation, often condensed into time-lapse videos on platforms like YouTube and TikTok. The real-time experience is described as relaxing, if not always engaging for long periods.
  • Quote: “These videos are undeniably satisfying, combining the visual appeal of precision engineering with the gratification of seeing a project completed in record time. But is the live experience equally captivating?”
  1. The Role of Time:
  • Patience vs. Anticipation: Watching a print in real-time requires patience, and the article compares this to “watching a pot boil” where anticipation can sometimes outweigh the actual event.
  • Time-lapse vs. Real-Time: Time-lapse videos significantly enhance the viewing experience for casual observers, condensing hours of printing into seconds or minutes, therefore providing an instant gratification. The live experience, while relaxing for some, might not hold the same level of engagement.
  1. Remote Monitoring and its Impact:
  • Convenience: Remote monitoring via webcams or software like OctoPrint allows creators to oversee the printing process without being physically present. This is a practical benefit but potentially removes the immersive aspect of watching in-person.
  • Enhanced Time-lapse: Modern printers often feature built-in cameras and time-lapse functions, and open-source tools like OctoPrint enhance the quality of time-lapse footage by homing the print head during capture. This also allows for cleaner and engaging footage to be shared.
  • Connecting Creators and Viewers: Remote monitoring and live streaming open up opportunities to share the process with a wider audience, bridging the gap between creators and viewers.
  1. The Subjective Nature of the Experience:
  • No Definitive Answer: Ultimately, the article concludes that whether watching a 3D print is satisfying or not is subjective. It depends on individual perspectives, personal interests, and the context of the print.
  • Quote: “So, is watching a 3D print satisfying? The answer, unsurprisingly, is subjective. For creators, the process can be a blend of satisfaction, anticipation, and anxiety. For viewers, it’s often a mix of curiosity and relaxation, with the level of engagement varying based on personal interest.”
  • A Shared Appreciation: The real value is perhaps found in the shared appreciation for the technology, whether you’re a maker looking for flaws, a viewer enjoying the process, or someone enjoying the condensed versions of the prints online.

Conclusion:

Watching 3D prints is a multi-faceted experience that engages different emotions and interests depending on whether you are a creator or a viewer. While creators find satisfaction in seeing their design come to life and spotting potential issues, viewers are captivated by the precision and mesmerising process. The use of time-lapses and remote monitoring adds another layer to how individuals experience the act of 3D printing. Ultimately the article concludes that appreciation for the process lies in the intersection of art and engineering and is down to the individual viewer.

 

The Smart Ebike from Mercedes Benz – Update July 2020

Thanks for visiting this page, which is one of the most popular on my blog. If you would like to help support the us, please consider visiting my Amazon Store. Thanks again for visiting, Matt

 

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Smart eBike Support in the UK – 1 July 2020

I get quite a large number of messages in the UK requesting assistance with the Smart eBike. Whilst I am also an eBike owner, I also fall into the category of everyone else with regard to problem-solving and troubleshooting issues with our bikes. I have actually reached out to Mercedes Benz and highlighted the issue of ongoing support from them on these bikes, which of course cost all of us a fairly hefty sum of money at the time of purchase. 

Personally, I have struggled to get support with my bike and had to bend several peoples eardrums to get a result after feeling left high-and-dry in the event of needing assistance. I personally was successful getting the repair work done on my Smart eBike whilst also having a Firmware update to boot. The technician at Smart was very helpful and in fact, was excited to be involved in the maintenance of a vehicle that was no longer manufactured. This involved the installation of software on his PC and connection directly to the bike. It might well be a good time for Smart to release this software into the public domain to allow for their customers to continue to maintain their bikes for years to come.

This does continue to feel unfair as I have (like many others) approached bike repair shops for assistance and have got absolutely nowhere! So indeed the only port of call continues to be Mercedes Benz themselves.

So, the official line is that in event of any issues with your Smart eBike, you should contact Mercedes-Benz Customer Care on the following email address [email protected].  I am reliably informed that you will be assisted with your query.

You can also view the Smart eBike Owners manual online using this link. Now read on!!

Matt Porter – 1 July 2020


Last Saturday I visited Lancaster Mercedes in Ipswich, an hour later I left with a beautifully designed and engineered German machine. But this wasn’t an AMG SLK, this was the ‘smart e-bike’.
Continue reading The Smart Ebike from Mercedes Benz – Update July 2020