Questions about the Cloud arise as Bambu Lab 3D Printers become possessed.

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Bambu Lab, a prominent player in the desktop 3D printing industry, has recently faced a significant setback with a major outage of its cloud solution. The incident occurred on August 15, where two instances experienced an hour-long disruption each. This outage led to a wave of criticism and concern within the community, further fueled by reports that the affected printers continued to receive the same print jobs repeatedly, causing damage to some machines. This incident has once again raised questions about the thermal runaway protection system and potential risks associated with Bambu Lab’s technology, leaving many users skeptical about putting their trust in the manufacturer.

The central weakness of Bambu Lab lies in its reliance on cloud-based slicing and printing. The company has the ability to access extensive data through the onboard LiDAR and cameras installed in its printers, allowing for precise measurements of dimensional accuracy and print success rate. With a fleet of 100,000 printers, each producing 10 objects per month, the amount of data collected by Bambu Lab is already substantial. Looking into the future, where a million printers may be deployed with the same print frequency, the data becomes even more significant. This data could potentially be utilized to optimize slicing profiles, giving Bambu Lab a significant advantage over other 3D printer manufacturers. Competitors who rely on external firmware or slicing, or those without printers capable of sending data to a central location, would not have access to this valuable information and thus would not be able to achieve the same level of capabilities. This data-driven approach positions Bambu Lab as a potential leader in the industry.

However, concerns arise when considering the lack of control and transparency associated with cloud-based operations. Users are left uncertain about how their data is being used, especially when files sent to the printers may contain intellectual property, design schematics, or other confidential information. The fear of potential exploitation or unauthorized access to sensitive files for settings adjustment is a legitimate concern. This lack of control and transparency in cloud-based 3D printing applications becomes the crux of the problem.

In response to these concerns, some users have called for a primary focus on local area network (LAN) operation, with cloud functionality being an optional feature that provides such value that users actively choose to utilize it. This would allow companies with strict secrecy requirements or those seeking a fail-safe backup option to operate the 3D printing system independently of the cloud. Bambu Lab, through its Bambu Studio and Bambu Handy platforms, currently holds a vast amount of 3D printer data, enabling them to control the user experience and simplify the 3D printing process. However, critics argue that doubts about Bambu Lab’s approach will persist unless there is a viable option for operating their printers without depending on the cloud.

It is important to acknowledge that while Bambu Lab has made significant advancements in the desktop 3D printing industry, it is not without its flaws. Some critics argue that Bambu Lab’s closed ecosystem restricts user ownership and repair capabilities, further emphasized by a lack of open disclosure from the company. This sentiment highlights a preference for an open-source approach, where users have full control and transparency over their 3D printing experience.

In conclusion, Bambu Lab has experienced a setback with a major outage of its cloud solution, raising concerns about the company’s thermal runaway protection and trustworthiness. While Bambu Lab’s cloud-based data collection holds the potential for significant advancements and optimization, it also sparks unease regarding data control and transparency. Users are calling for a LAN-focused alternative to ensure operational independence and safeguard confidential projects. Bambu Lab’s closed ecosystem has sparked criticism, with some advocating for an open-source approach that prioritizes user control and disclosure. Ultimately, Bambu Lab’s position in the industry is not without its complexities, and it will need to address these concerns to maintain its reputation and market position.

Title: Raising Concerns about Ownership and Control in 3D Printing


The world of 3D printing is undoubtedly exciting, offering endless possibilities for creation and innovation. However, as technology advances, we must also address the potential risks and concerns that come with it. Recently, a question raised by Nero 3D has shed light on a fundamental issue: who truly owns and controls the 3D printer? In this blog post, we delve into the implications of this concern and explore the broader implications it has on privacy, intellectual property, and the right-to-repair movement.

The Scenario:

Imagine a situation where you can’t operate your 3D printer without the company’s permission, yet they have the ability to manipulate it without your consent. It feels like something out of a science fiction movie, but this is the reality Nero 3D highlighted. The notion that someone could potentially misuse your printer, whether it be sending spam or engaging in criminal activities, is deeply unsettling.

Privacy and Intellectual Property:

These possibilities raise serious concerns about privacy and intellectual property. If someone gains unauthorized access to your 3D printer, there is a risk of your designs or personal information falling into the wrong hands. Moreover, the control over purchased items seems to be compromised when the manufacturer can dictate the functioning of the printer remotely. This scenario raises questions about the extent of an owner’s rights and the potential infringement on their autonomy.

The Paradox of Right-to-Repair:

Ironically, 3D printers, which have the potential to fix a multitude of items, might themselves be unrepairable due to their reliance on proprietary software. This contradiction is particularly worrisome as it clashes with the growing right-to-repair movement. Shouldn’t the machines we use to fix things be fixable themselves?

Bambu Lab’s Response:

In response to these concerns, Bambu Lab, the company in question, has displayed transparency and a willingness to address the issue. They openly admit that they don’t have all the answers yet, but have committed to sharing information as it becomes available. They have announced their intention to develop a LAN mode, which would enable some printer functions to operate without cloud connectivity. This response shows promise from a public relations standpoint and suggests that the company is taking steps to rectify the situation.

The Uncertain Future:

While Bambu Lab has the financial resources and expected growth to overcome this setback, it has personally left me skeptical of cloud-based solutions. As a user, sacrificing control for improved print quality doesn’t sit well with me. However, it’s possible that this trade-off may become a prevalent industry trend. Only time will tell whether Bambu Lab can repair its reputation and whether cloud-based solutions will prevail or face criticism.


The ownership and control issues surrounding 3D printing are significant and raise vital questions about the balance between convenience and autonomy. As technology continues to advance, it’s crucial for companies and consumers to engage in an ongoing dialogue to address these concerns. Stay informed about the latest developments in the 3D printing industry and consider the implications before surrendering control for improved features.

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