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Ask HN: What's a good 3D Printer for sub $1000?

news.ycombinator.com Unknown 2025-09-17 08:24:38

At least a 256x256x256mm print volume. Needs to be enclosed or enclosable. Need to be able to print with more durable, temperature/chemical resistant materials such as PC/Nylon/ABS or infused materials. I do not need to print multi material models. I would prefer something that doesn't phone home and can work offline. Opensource firmware/software and repairability are important. I am ok assembling the machine and learning how to dial it in. I can do CAD work and make models by hand; I was a mac

Topics: materials models need print software
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Stop Letting That Old Computer Gather Dust. Here's Where to Recycle It for Free

cnet.com See Full Bio 2025-09-19 22:00:00

When an old laptop or printer finally gives out, the biggest question is often, "What do I do with it now?" Tossing electronics in the trash is bad for the environment and can even be illegal. It's no wonder a recent CNET survey found that nearly a third of us have old, unused tech just sitting in our closets and basements. The good news is that recycling your e-waste is simpler than you might think. You don't have to hunt down a special facility; major retailers like Best Buy and Staples make

Topics: computers free old printers recycling
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Stop Letting That Old Compute Gather Dust. Here's Where to Recycle It for Free

cnet.com See Full Bio 2025-09-20 13:00:07

When an old laptop or printer finally gives out, the biggest question is often, "What do I do with it now?" Tossing electronics in the trash is bad for the environment and can even be illegal. It's no wonder a recent CNET survey found that nearly a third of us have old, unused tech just sitting in our closets and basements. The good news is that recycling your e-waste is simpler than you might think. You don't have to hunt down a special facility; major retailers like Best Buy and Staples make

Topics: computers free old printers recycling
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How I use a smart outlet to save money on electricity bills every month

zdnet.com Adrian Kingsley-Hughes 2025-09-27 05:50:00

Smart Wi-Fi power strips are a great way to save on your power bill. But do they pay for themselves? Adrian Kingsley-Hughes/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Leaving devices plugged and switched on can be wasteful. Monitoring usage and remote switching helps reduce bills. This Tapo smart power strip is a great option to monitor power consumption, and at $45, it pays for itself. I have three 3D printers that are on the go a lot of the time. I

Topics: consumption power printers smart time
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Your appliances may be quietly draining electricity - this gadget stops that

zdnet.com Adrian Kingsley-Hughes 2025-09-28 01:39:10

Smart Wi-Fi power strips are a great way to save on your power bill. But do they pay for themselves? Adrian Kingsley-Hughes/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Leaving devices plugged and switched on can be wasteful. Monitoring usage and remote switching helps reduce bills. This Tapo smart power strip is a great option to monitor power consumption, and at $45, it pays for itself. I have three 3D printers that are on the go a lot of the time. I

Topics: consumption power printers smart time
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Bild AI (YC W25) Is Hiring

news.ycombinator.com Unknown 2025-09-30 17:01:06

Puneet and I (Roop) founded Bild AI to tackle the mess that is blueprint reading, cost estimation, and permit applications in construction. It's a tough technical problem that requires the newest CV and AI approaches, and we’re impact-driven to make it more efficient to build more houses, hospitals, and schools. Featured on Business Insider . Bild AI is an early-stage startup with a ton of really difficult technical challenges to solve. We're building blueprint understanding with a model-garden

Topics: ai approach bild blueprint technical
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No, the Galaxy S25 FE doesn’t have this key security upgrade

androidauthority.com Unknown 2025-10-04 06:15:48

C. Scott Brown / Android Authority TL;DR Samsung has confirmed to Android Authority that the Galaxy S25 FE has an optical-based fingerprint scanner. This comes after unofficial claims that the phone has an ultrasonic scanner. An ultrasonic fingerprint scanner is faster, more accurate, and works with wet fingers. Samsung launched the Galaxy S25 FE last week, and it brings a couple of notable upgrades. We also heard rumors that the phone would have an upgraded in-display fingerprint sensor, bu

Topics: fingerprint galaxy optical scanner ultrasonic
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Time to Recycle an Old Laptop or Printer? Here's Where to Take It

cnet.com See Full Bio 2025-10-04 16:47:00

Once that old laptop or printer stops working, you need to get rid of it. However, that can be easier said than done. Throwing it in the trash will only lead to more items that could be recycled slowly deteriorating in a landfill, and depending on the device in question could be illegal. That's probably why a recent CNET survey found that almost a third of US adults still have old, unused electronics hanging around the house. The good news? Recycling your old devices is easier than ever. Major

Topics: computers free old printers recycling
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Your electronics could be quietly draining energy - this gadget prevents that

zdnet.com Adrian Kingsley-Hughes 2025-10-06 09:00:18

Smart Wi-Fi power strips are a great way to save on your power bill. But do they pay for themselves? Adrian Kingsley-Hughes/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Leaving devices plugged and switched on can be wasteful. Monitoring usage and remote switching helps reduce bills. This Tapo smart power strip is a great option to monitor power consumption, and at $45, it pays for itself. I have three 3D printers that are on the go a lot of the time. I

Topics: consumption power printers smart time
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API Blueprint

news.ycombinator.com Unknown 2025-10-04 11:43:21

API Blueprint. A powerful high-level API description language for web APIs. API Blueprint is simple and accessible to everybody involved in the API lifecycle. Its syntax is concise yet expressive. With API Blueprint you can quickly design and prototype APIs to be created or document and test already deployed mission-critical APIs. Tutorial Tools section # GET /message + Response 200 (text/plain) Hello World! Focused on Collaboration API Blueprint is built to encourage dialogue and collabora

Topics: api blueprint built syntax tools
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Your electronics could be costing you, even while off. Here's one way to check

zdnet.com Adrian Kingsley-Hughes 2025-10-07 13:12:00

Smart Wi-Fi power strips are a great way to save on your power bill. But do they pay for themselves? Adrian Kingsley-Hughes/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Leaving devices plugged and switched on can be wasteful. Monitoring usage and remote switching helps reduce bills. This Tapo smart power strip is a great option to monitor power consumption, and at $45, it pays for itself. I have three 3D printers that are on the go a lot of the time. I

Topics: consumption power printers smart time
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Comic Sans typeball designed to work with the IBM Selectric typewriters

news.ycombinator.com Unknown 2025-10-12 12:13:05

YOU PROBABLY SHOULDN'T PRINT THIS! Update, July 7 2023: Dave Hayden took the resin-printed typeball concept and improved on it greatly. I'm extremely grateful that he took on all the hard work of iteratively going through and dialing in the perfect values to make a functional ball, and I'm pleased to think I contributed in some way to his achievements. ----------------------------------------- This is a Comic Sans typeball designed to work with the IBM Selectric typewriters that take 88-c

Topics: ball printed selectric typeball work
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3D printing a building with 756 windows

news.ycombinator.com Unknown 2025-10-18 13:31:41

I’m writing this in a building with 756 windows. I know because I counted, and spent months researching, measuring, designing, 3D printing, and assembling them for the final project of an architecture course I took last spring. I’m a computer science major, but I make a point of taking a few non-math non-CS courses each year, made possible by Brown University’s Open Curriculumn. Last semester, those courses were in architecture and epigraphy; this blog post is about a project for the former.

Topics: brodzki building height layer print
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SDS: Simple Dynamic Strings library for C

news.ycombinator.com Unknown 2025-10-20 16:27:59

Simple Dynamic Strings Notes about version 2: this is an updated version of SDS in an attempt to finally unify Redis, Disque, Hiredis, and the stand alone SDS versions. This version is NOT binary compatible* with SDS verison 1, but the API is 99% compatible so switching to the new lib should be trivial. Note that this version of SDS may be a slower with certain workloads, but uses less memory compared to V1 since header size is dynamic and depends to the string to alloc. Moreover it includes

Topics: function printf sds string strings
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Antirez/sds: Simple Dynamic Strings library for C

news.ycombinator.com Unknown 2025-10-21 02:27:59

Simple Dynamic Strings Notes about version 2: this is an updated version of SDS in an attempt to finally unify Redis, Disque, Hiredis, and the stand alone SDS versions. This version is NOT binary compatible* with SDS verison 1, but the API is 99% compatible so switching to the new lib should be trivial. Note that this version of SDS may be a slower with certain workloads, but uses less memory compared to V1 since header size is dynamic and depends to the string to alloc. Moreover it includes

Topics: function printf sds string strings
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Equal Earth – Political Wall Map (2018)

news.ycombinator.com Unknown 2025-10-28 15:54:15

A world map for everyone The Equal Earth Wall Map is for schools, organizations, or anyone who needs a map showing countries and continents at their true sizes relative to each other. Africa appears 14 times larger than Greenland as it actually is. And wherever you live, the map has you covered. Download a choice of three versions centered on these regions: Africa/Europe, the Americas, and East Asia/Australia. Other features include: • It’s free. Download the map and print as many copies as y

Topics: africa download larger map print
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Gutenprint Discontinues macOS Support

news.ycombinator.com The Gutenprint Project 2025-10-28 17:40:09

As of July 7, 2024 the Gutenprint project has formally deprecated MacOS support. This means that no further MacOS-compatible binaries will be produced. Gutenprint has not had an active MacOS maintainer for over three years, and the remaining developers lack the technical ability to produce MacOS binaries, much less undertake the substantial amount of work necessary to produce, test, and support binaries on newer (post-Mojave/10.14) MacOS releases. For older versions (<= 10.14) of MacOS, there

Topics: 10 gutenprint os print printer
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Crimes with Python's Pattern Matching (2022)

news.ycombinator.com Unknown 2025-10-31 15:47:02

One of my favorite little bits of python is __subclasshook__ . Abstract Base Classes with __subclasshook__ can define what counts as a subclass of the ABC, even if the target doesn’t know about the ABC. For example: class PalindromicName (ABC): @classmethod def __subclasshook__ (cls, C): name = C . __name__ . lower() return name[:: - 1 ] == name class Abba : ... class Baba : ... >>> isinstance(Abba(), PalindromicName) True >>> isinstance(Baba(), PalindromicName) False You can do some weird stu

Topics: abc case class def print
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How to print checks in QuickBooks Online

zdnet.com David Gewirtz 2025-11-01 08:00:23

ZDNET's key takeaways Even in a digital era, paper checks remain widely used. QuickBooks Online offers built-in tools for check alignment. Check numbering follows the print list order you select. Get more in-depth ZDNET tech coverage: Add us as a preferred Google source on Chrome and Chromium browsers. So you want to print a paper check from QuickBooks Online? A paper check. I know. That's like using a phone to talk to someone with your voice. Who does that anymore? Even in a world of Venm

Topics: check checks paper print zdnet
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Show HN: PlutoPrint – Generate PDFs and PNGs from HTML with Python

news.ycombinator.com Unknown 2025-11-02 22:37:58

PlutoPrint PlutoPrint is a lightweight and easy-to-use Python library for generating high-quality PDFs and images directly from HTML or XML content. It is based on PlutoBook’s robust rendering engine and provides a simple API to convert your HTML into crisp PDF documents or vibrant image files. This makes it ideal for reports, invoices, or visual snapshots. Invoices Tickets Installation pip install plutoprint PlutoPrint depends on PlutoBook. For faster installation, it is highly recommended

Topics: book chart import plt plutoprint
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3 Easy Ways to Print Anything From Your iPad

cnet.com See Full Bio 2025-11-04 18:00:00

Even if you’re trying to avoid paper, there will be times when you need a hard copy be it for school, work or something else. If you’re using an iPad, printing is much simpler than it used to be. Apple’s AirPrint feature makes it easy as long as your printer supports it. If it doesn’t, there are still a few simple ways to get the job done. Read more: Best iPad for 2025 AirPrint The easiest way to print from any iOS device, including an iPad, is to use a printer that supports AirPrint. AirPrin

Topics: airprint app ipad print printer
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This 3D Printer Has Four Different Extruders. It's the Best Thing Snapmaker's Ever Made

cnet.com See Full Bio 2025-11-06 09:00:00

Snapmaker's 3D printers don't always follow trends. The original Snapmaker was a small three-in-one machine that could be a 3D printer, laser cutter or CNC, depending on the type of tool head you use. For years, the company has iterated on that idea, culminating in the much larger Artisan model. After that, Snapmaker tried a dual-nozzle 3D printer called the J1. In my review of the J1, I liked that the nozzles could print two models at the same time, reducing the time it takes to print batches,

Topics: 3d printer snapmaker tool u1
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How to Use Snprintf

news.ycombinator.com Max Bernstein 2025-11-04 12:53:39

The sprintf family of functions ( sprintf , snprintf , vsnprintf , …) have this little-known feature to what size your buffer should be. In cases where you don’t have a fixed upper bound, this is really useful. For example: int size = snprintf ( /*str=*/ NULL , /*size=*/ 0 , "%d: %s" , some_int , some_c_str ); if ( size < 0 ) abort (); int size_with_nul = size + 1 ; char * buf = malloc ( size_with_nul ); if ( buf == NULL ) abort (); int result = snprintf ( /*str=*/ buf , /*size=*/ size_with_nu

Topics: abort size size_with_nul snprintf str
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Open hardware desktop 3D printing is dead?

news.ycombinator.com Unknown 2025-11-11 06:14:46

Hello Hacker News 🚀🚀🚀 I’ve done a little update on social since publishing of the article, let me copy paste it here. Since I posted my “Open Hardware is dead” article, you’ve been asking me about “that patent” 🤔 I didn’t want you to miss the forest (thousands of filings since 2020) just because of one tree. But let’s take a look now. In this case: the MMU multiplexer (we open sourced it 9 years ago). Anycubic (another IDG Capital-backed company) used the tactic of filing in China for an easy

Topics: 3d china just patent printing
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So what's the difference between plotted and printed artwork?

news.ycombinator.com Unknown 2025-11-17 22:06:29

Pen plotters are somewhat like 3D printers. They move in X/Y space and typically have a pen lift mechanism. Attached to their arm can be any number of drawing instruments, from pens to pencils, brushes to pastels, and even drill bits to scratch glass. Printers (we'll focus on inkjet for this article) blast tiny ink particles into paper and can seamlessly mix them to create a range of visually distinct hues and tones. In the art world, they're commonly used to make Giclée prints, which are essen

Topics: art artist artists digital printers
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Looking to Recycle an Old Laptop or Printer? Here's Where You Can Take It

cnet.com See Full Bio 2025-11-21 16:01:00

Got an old laptop or printer gathering dust in a closet? You're not alone. A recent CNET survey found that nearly a third of US adults are still hanging onto outdated electronics because they just don't know what to do with them. And while tossing tech in the trash might seem like the easiest option, it's illegal in many states and could land you a fine. The good news? Recycling your old devices is easier than ever. Major retailers like Best Buy, Staples and Office Depot accept laptops, desktop

Topics: computers free old printers recycling
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Need to Recycle an Old Laptop or Printer? Here's Where to Take It

cnet.com See Full Bio 2025-11-24 16:00:07

If you've got an old laptop or printer gathering dust in a closet, you're not alone. A recent CNET survey found that nearly a third of US adults are still hanging onto outdated electronics because they don't know what to do with them. And while tossing tech in the trash might seem like the easiest option, it's illegal in many states and could land you a fine. The good news? Recycling your old devices is easier than ever. Major retailers like Best Buy, Staples and Office Depot accept laptops, de

Topics: computers free old printers recycling
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The Age of Bronze and Steel

news.ycombinator.com Unknown 2025-12-02 00:18:24

The age of bronze and steel Here's a story I heard last night about 3D printing. (I'm not in the 3D-printing scene. I know people who are, though. And it's an interesting story, what the hell. If I can blog about dirty sea shanties, I can blog about the additive manufacturing industry.) A couple of months ago I retwooted this message about the end of a particular 3D-printed-metal process: Binder jetted steel with bronze infiltration is no more: the last source has discontinued the technology

Topics: dm metal nano printing steel
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