Technologies
Best 3D Printer Resin
You’ll want a selection of different resins to make the most of your 3D printer.

Resin 3D printing is a little different from what you might think of as normal 3D printing. Most of the best 3D printers use a material called filament to produce prints, but some use reactive resin to create stunningly detailed models.
These printers use a special type of UV resin that comes in a variety of colors and chemical compositions, each of which can create a different type of end result. A lot of them are specialty resins that you aren’t likely to need every day, but it can get complicated when you’re searching for the right material. We’ve put together this helpful list of the best resins for you to choose from. The list will get updated as more resins are tested by our team.
Siraya Tech
Siraya Tech Fast is the perfect balance of price per gallon and functionality. There are cheaper resins, but a lot of them tend to split or become sticky if handled improperly. Fast has been my go-to for the last few years and never lets me down when it comes to reliability.
I also use it for all of my resin 3D printer reviews so I know what each printer can handle. The smoky gray color is my favorite, but there are some amazing colors to choose from.
Anycubic
The holy grail of clear resin is to stay clear after curing. When you add UV light to clear resin, it tends to turn slightly yellow, making it look more like nicotine-stained glass rather than freshly made. Anycubic’s high clear resin resists the yellowing of other clear resins and, as long as you don’t over-cure it, will maintain the clear look of crystal.
Pro tip: After you’ve cured the model, spray it with several coats of high gloss clear coat to really make it shine.
Sunlu
When you’re just starting out it’s helpful to buy a bulk batch of inexpensive resins to get your collection started. This four-pack of 500 gram bottles of resin can be mixed and matched so you can have four different colors, perfect for creating different effects on your models.
Elegoo
While Elegoo touts its plant-based resin as a nonirritant and safe, it is much better than any other resins in that regard. It should still be handled with gloves, respirator and goggles until it is fully cured.
It is, however, cheap, easy to use and gives reliable results for the price. I also like that the smell of resin is almost nonexistent with plant-based resins.
Anycubic
Resin can be quite brittle, and if you’re building parts that need to have stress exerted on them, a resin like the tough resin from Anycubic might help with its longevity.
The tough resin works the same as other resins but allows for some flexibility in the final model. This reduces the chances of it shattering into pieces like dry spaghetti.
Siraya Tech
One of the coolest things I’ve ever done with a resin printer is to make a cast for jewelry. I used some of this resin to print a Green Lantern ring, then took it to a friend of mine with a kiln. She wrapped it in plaster and fired it. The resin has a high wax content that helps it melt away, leaving a perfect mold behind for pouring silver.
This resin is not cheap, but if you’re interested in making your own jewelry and have access to a kiln, this may be for you.
3D printing resin FAQ
Resin 3D printing is a lot different from other types of additive manufacturing. It can be hazardous, but it is incredibly rewarding if you can get it right. Here are some of the frequently asked questions I get asked about the process.
Is 3D printing resin dangerous?
Short answer: Yes. Long answer: Yes, if you’re careful it’s fine. Touching resin with your bare hands can give you chemical burns, and the more you handle it the more likely you are to become allergic to it. I now have to be extra careful, as I get swollen eyes if any liquid resin touches my skin. It’s no joke. Making sure you’re wearing the correct protective equipment is of vital importance when using resin. Minimally you should be using Nitrile gloves any time you’re handling uncured resin, though I would recommend a pair of safety glasses and a respirator to keep the toxins away.
Can I use normal resin from Michaels?
The type of resin you might see at Michaels or other craft stores is not the same as 3D printing resin. Most of those resins are two-part systems that chemically bond when mixed. UV resin cures under, you guessed it, UV light. It only does this under certain wavelengths, though, so not all resins will work. You will need to use resins specially labeled as 3D printing resins.
What happens if I don’t cure the model?
There are two main stages of curing for a resin-printed model. The first is the curing that happens inside the printer when the UV light hardens a layer of resin to form the model. The second happens after the model is finished. When you first take the model off the build plate you still need to use gloves to handle it, as the outside will be covered in uncured resin. You will need to wash the model in isopropyl alcohol — 90% or above is best — and then cure it one final time in a UV chamber or out in the sun. This will harden the outer surface and make it safe to handle.
If you don’t do that second cure, the model will stay sticky and be unsafe to handle. Even covering it in paint won’t stop it from being hazardous to you and everything around you, including animals and plants. I would recommend a wash-and-cure system to streamline that process.
Can I 3D print something in resin that is food/body safe?
No. 3D printing resin is never food-safe. While curing makes it safe to handle, it is never 100% and ingesting any amount of resin is a big no-no. The best way to make food-safe products from your resin prints is to make a silicone mold of them and use that to make food-safe resin products instead.
Are there different types of resin?
While all UV resins are essentially the same, some have different properties that help you achieve different results. Standard resin is great for a lot of projects but can be quite brittle. Some have a lot of flexibility but don’t lend themselves to fine detail, making them great for more practical prints. There are even resins that can be used to make denture molds, so the uses are endless.
Siraya Tech Fast — the best overall resin on our list — can be mixed with other types from the brand to create different properties so you can buy the cheaper resin and mix it with a small amount of more expensive resin with different properties.
More on 3D printing
Technologies
Today’s Wordle Hints, Answer and Help for July 29, #1501
Here are hints and the answer for today’s Wordle for July 29, No. 1,501.

Looking for the most recent Wordle answer? Click here for today’s Wordle hints, as well as our daily answers and hints for The New York Times Mini Crossword, Connections, Connections: Sports Edition and Strands puzzles.
Today’s Wordle puzzle might be tricky, depending on how correctly you place all those vowels — and perhaps your knowledge of another language. If you need a new starter word, check out our list of which letters show up the most in English words. If you need hints and the answer, read on.
Today’s Wordle hints
Before we show you today’s Wordle answer, we’ll give you some hints. If you don’t want a spoiler, look away now.
Wordle hint No. 1: Repeats
Today’s Wordle answer has no repeated letters.
Wordle hint No. 2: Vowels
Today’s Wordle answer has three vowels.
Wordle hint No. 3: First letter
Today’s Wordle answer begins with O.
Wordle hint No. 4: It’s Greek to me
Today’s Wordle answer is the final letter of the Greek alphabet
Wordle hint No. 5: Meaning
Today’s Wordle answer can refer to someone that is last in a line or some kind of ranking.
TODAY’S WORDLE ANSWER
Today’s Wordle answer is OMEGA.
Yesterday’s Wordle answer
Yesterday’s Wordle answer, July 28, No. 1500 was SAVVY.
Recent Wordle answers
July 24, No. 1496: QUAKE
July 25, No. 1497: GOFER
July 26: No. 1498: HAUNT
July 27, No. 1499: WHOLE
Technologies
Today’s NYT Connections: Sports Edition Hints and Answers for July 29, #309
Here are hints and the answers for the NYT Connections: Sports Edition puzzle for July 29, No. 309.

Looking for the most recent regular Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles.
Today’s Connections: Sports Edition features two categories with references to specific places. One is a state and one is a city, so you should be able to sort them out without too much difficulty. Read on for hints and the answers if you get stuck.
Connections: Sports Edition is out of beta now, making its debut on Super Bowl Sunday, Feb. 9. That’s a sign that the game has earned enough loyal players that The Athletic, the subscription-based sports journalism site owned by the Times, will continue to publish it. It doesn’t show up in the NYT Games app but now appears in The Athletic’s own app. Or you can continue to play it free online.
Read more: NYT Connections: Sports Edition Puzzle Comes Out of Beta
Hints for today’s Connections: Sports Edition groups
Here are four hints for the groupings in today’s Connections: Sports Edition puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.
Yellow group hint: You shall not pass.
Green group hint: The Grand Canyon State.
Blue group hint: Rhymes with «smiles.»
Purple group hint: Windy City.
Answers for today’s Connections: Sports Edition groups
Yellow group: Prevent.
Green group: Arizona teams, minus the S.
Blue group: Kyles.
Purple group: First words of Chicago sporting venues.
Read more: Wordle Cheat Sheet: Here Are the Most Popular Letters Used in English Words
What are today’s Connections: Sports Edition answers?
The yellow words in today’s Connections
The theme is prevent. The four answers are block, stop, stuff and thwart.
The green words in today’s Connections
The theme is Arizona teams, minus the S. The four answers are Cardinal, Diamondback, Sun and Wildcat.
The blue words in today’s Connections
The theme is Kyles. The four answers are Busch, Lowry, Schwarber and Shanahan.
The purple words in today’s Connections
The theme is first words of Chicago Sporting Venues. The four answers are Rate, Soldier, United and Wrigley.
Technologies
My First Look at T-Mobile’s Unique Starlink T-Satellite Service Made Me Head Far From Home
Even 120 miles from town in a cellular dead zone, I was able to stay in contact with my family using the $10-a-month T-Satellite service. And I didn’t need to be on a T-Mobile plan or buy a new phone to do it. Here’s a hands-on report from the woods.

Is T-Mobile’s new T-Satellite service worth $10 a month to be able to text from almost anywhere outside cellular coverage areas? The Starlink-based satellite service can be a convenience if you’re camping or hiking remote areas, but also a communications lifeline for people who don’t have regular cellular access or need emergency aid.
To test it out, though, I had to find a cellular dead zone. T-Mobile estimates there are 500,000 square miles in the US with no cell coverage, so I left my home in Seattle to find one. After three hours of driving to the wooded North Cascades, I got my chance to see if satellite texting is as easy as everyday cellular texting, and how T-Satellite differs from other satellite services.
How T-Satellite differs from other satellite services
Satellite texting is now a big deal: The wireless providers and phone-makers, including Apple, are betting satellite connectivity is the answer for travelers and people who live in remote areas (and even those impacted by emergencies such as the massive flooding in Texas).
It also isn’t new. Apple started offering SOS communication backed by Globalstar on the iPhone 14. And later, that allowed emergency texting when you’re outside coverage areas — a literal lifesaver for people injured, lost or stranded in remote areas. The feature also allowed you to share your location via satellite in the Find My app. Apple then expanded the service to include any texting using the Messages app, as well as calling for roadside assistance. CNET’s David Lumb used Messages via satellite on his iPhone 15 Pro to text friends and share his thoughts when he summited Mount Haleakalā’s peak in Hawaii.
Google has a similar feature in its Pixel 9 phones, except the Pixel 9A, which works with satellite provider Skylo. Samsung Galaxy phones, like the recently released Galaxy Z Fold 7 and Z Flip 7, can use Verizon for satellite texting and to contact emergency services through Skylo, too.
However, that communication involves a few steps to activate the feature. You need to be outdoors with a clear view of the sky — no trees or buildings — and point your phone at a passing satellite, keeping it steady to maintain the connection.
With T-Satellite, the experience is quite different. Texting is almost indistinguishable from when you’re within cellular coverage. On a Samsung Galaxy S25 Ultra with a T-Mobile plan, opening the Messages app showed the phone already connected to satellite, with a banner reading «You’re messaging by satellite.» A small satellite icon appears in the menu bar with radiating curves to indicate the status of the connection.
This is due in part to the fact that there are now more than 650 Starlink satellites overhead providing wider coverage, but also because they use a frequency band compatible with most phones sold in the last four years. You don’t need a specific phone model that has satellite messaging hardware, such as the Motorola Razr Ultra.
The experience of using T-Satellite on my iPhone 16 Pro was generally the same. One unique thing about T-Satellite is that T-Mobile is offering the service to anyone, even if they use another carrier for cellular service. In my case, I had earlier set up the T-Satellite beta using the second eSIM slot on my phone, and turned off the primary service (AT&T) in order to test just T-Mobile’s feature.
I should note that I performed this testing a couple days before T-Satellite went live, so it was technically during the T-Satellite beta period, and using a beta version of the Messages app on Android.
Plus, I didn’t attempt to make an emergency call, either, which on the T-Satellite service would mean dialing 911 in the phone app, versus initiating an SOS text communication using Apple’s service.
Texting, but sometimes slower
Mostly, texting via satellite is just like texting via cellular. The data pipe between the phone and a satellite flying overhead at 17,000 miles per hour is small, so occasionally texts would take several seconds to go through. But sometimes a conversation would happen without any extended lag. By comparison, when CNET’s Patrick Holland tested Apple’s Messages via satellite feature, he noted that «most sends were nearly instantaneous, others took 15 to 20 seconds with one taking over a minute.»
One feature on Android is the ability to send images, videos and audio files using Multimedia Messaging Service over the satellite network. On the Galaxy S25 Ultra, I snapped a photo of the lake and sent it using Messages as I normally would. The only difference over satellite is that it took around two and a half minutes to send.
However, MMS is currently only supported on Android; iOS support is coming later. Also arriving in the future — October, specifically — is the ability for apps to send and receive data over the satellite connection. T-Mobile has cited AllTrails and WhatsApp as examples of apps that’ll be compatible with the service.
This would be a great use of data for other mapping tools. Although I was never lost on this trip — I pulled into a well-marked scenic overlook to test with a stunning view — I also made a point of downloading an offline map of the area using Apple Maps while I was still within cellular range.
Lingering questions and challenges
Not every message went through, and after my limited testing, there are a few areas where more clarity would help.
For example, on Android, it wasn’t always obvious when I’d lost the satellite connection. In theory, with many Starlink satellites overhead, you shouldn’t have to worry about pointing at a specific patch of sky to maintain a connection. But at one point after sending a message, some text below it said the app was waiting to connect. Only then did I notice the tiny satellite icon was showing thin gray bars instead of thin black bars.
Compare that to Apple’s implementation, which uses Dynamic Island to show an impossible-to-miss green status button to indicate a solid connection to a satellite. Or Google’s Satellite SOS service, with its full-screen visual prompts that help you stay connected to a satellite or connect to a new one if needed.
I also ran into some confusion with my iPhone 16 Pro running T-Satellite as a secondary eSIM. When attempting to text a friend who came along with me and was using Apple’s method on his iPhone, I got a message that he was connected via satellite and was given the option to tap Send via Satellite. What I didn’t realize at the time was that the connection dropped as I was typing the text. On further research, I discovered that an active third-party satellite connection in iOS shows «SAT» in the menu bar. When SAT is replaced by a black satellite icon, it means T-Satellite is no longer connected, but that Apple’s satellite option is available; I thought it meant that I was still connected.
Look up, and ahead
Will satellite services cover the remaining dead zones and allow easy communication even in remote areas? Based on my experience, the potential is definitely there. It’s been less than two years since Apple first launched Emergency SOS via satellite on the iPhone and it’s impressive how satellite connectivity has expanded so quickly with the ability to support texting. I appreciate that the T-Satellite implementation is similar to the way millions of people communicate every day via text. Removing friction is key to adopting technologies like this.
As companies build up the capacity and performance of satellite services, it’s easy to see a near future where you don’t have to think about how you’re getting data, just as we currently don’t ever think about which cellular tower is relaying our data.
As someone who lives in cellular-saturated Seattle, I probably won’t need to rely on satellite data. But the North Cascades is where I’ve gone camping for years, so I can see it being occasionally useful, especially if there’s ever an emergency situation.
As I was juggling my phones and pestering my friends and family with texts, a couple approached to ask what I was doing. They were visiting the area from a small town in northern Idaho near the Canadian border, where cellular coverage is a rarity. After talking for a few minutes, I realized that being able to connect wirelessly via satellite could be a real boon for them, especially in emergencies, but also everyday annoyances when other forms of communication aren’t available, like during power outages.
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