Ending the Wild West of Smart Spools
An open-source initiative by Prusa Research creating a single smart spool standard that works across all brands and ecosystems. This allows printers and users to read and write data directly on any spool, making 3D printing more reliable and intuitive for everyone.
3D printers have become incredibly user-friendly, but interaction with filament is still a very manual process. To improve the user experience and streamline the workflow, we need smart spools.
A smart spool carries all the important information about the material and its workflow, unlocking key features:
Instantly identifies the material type and color, significantly reducing user error and leading to a simpler, more reliable workflow.
Real-time data tracking, such as the amount of remaining filament, so you always know the exact status of your material.
Enables effortless inventory management and full traceability by allowing you to log custom data.
Some smart spools already exist, but they lack the core principles of universality and interoperability. It's like every brand suddenly decided to use a different filament diameter.
Smart spools are often locked to their specific hardware and filament. This makes them unusable with any third-party machines, forcing users into a closed ecosystem.
Many smart spools just refer to an online database, forcing you to rely on the manufacturer's cloud service. No internet? Your "smart" spool becomes dumb.
Current Smart Spools offer little to zero reusability. This read-only design prevents any updates to live data, and once the filament is depleted, you have no choice but to throw the 'smart' spool away.
The 2024 film Madame Web , starring Dakota Johnson and Sydney Sweeney, is widely available for viewing through several legitimate channels as of April 2026. While many websites offer "Dual Audio" downloads, these are often pirated and can pose security risks. Official Viewing Options
The movie didn’t start with the usual studio logos. Instead, the screen flickered with static, and a voice—layered in both Hindi and English—echoed from his speakers. "You shouldn't have looked," the voice whispered.
: Depending on your region, it may also be available on Disney+ as part of Sony's long-term licensing deals. Film Details Watch Madame Web | Netflix
Downloading movies from unauthorized sources infringes on copyright laws, affecting creators, distributors, and the film industry as a whole. It deprives filmmakers of revenue generated from movie sales or streaming.
: You can buy the movie as a digital download or rent it; it includes Hindi (Dolby 5.1) and original English audio.
You can find the movie with both Hindi and English audio tracks on these platforms:
The 2024 film Madame Web , starring Dakota Johnson and Sydney Sweeney, is widely available for viewing through several legitimate channels as of April 2026. While many websites offer "Dual Audio" downloads, these are often pirated and can pose security risks. Official Viewing Options
The movie didn’t start with the usual studio logos. Instead, the screen flickered with static, and a voice—layered in both Hindi and English—echoed from his speakers. "You shouldn't have looked," the voice whispered.
: Depending on your region, it may also be available on Disney+ as part of Sony's long-term licensing deals. Film Details Watch Madame Web | Netflix
Downloading movies from unauthorized sources infringes on copyright laws, affecting creators, distributors, and the film industry as a whole. It deprives filmmakers of revenue generated from movie sales or streaming.
: You can buy the movie as a digital download or rent it; it includes Hindi (Dolby 5.1) and original English audio.
You can find the movie with both Hindi and English audio tracks on these platforms:
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