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ars-technica’s-gift-guide-for-father’s-day:-give-dad-some-cool-things

Ars Technica’s gift guide for Father’s Day: Give dad some cool things


Wondering what to get the dad who has everything? We have some ideas!

Greetings Arsians! It’s time—at least in some parts of the world—to celebrate dads. Father’s Day is nearly here, and as there’s a custom of gift-giving, many of us will have to choose something. Below, various Ars editors have identified a few things they’ve bought recently that they think could be great gifts for dads—with the caveat that there’s an indefinably large spectrum of variations of what dads like. Still, we did our best to include a few things that are pretty general, and a few that are weirdly specific. In any case, want to show some appreciation for your dad? Here are some options you can throw some money at.

Under $100

86Lux Book Light – $15

Unless your father has light dimmers or has jumped onboard the small-lights-not-big-ones interior design trend, chances are there are two environments available to him for reading: one giant, bright ceiling light that is great for reading but not so great for setting an immersive and relaxing mood or, well, darkness. Enter the clip book light, a good way to light up the page at a brightness suitable for not-so-new eyes without harshing the reading vibes. The 86Lux Book Light is one of many offerings, but we like its simple design. It has multiple temperature and brightness levels, and it’s adjustable, so it can reliably clip onto most books.

Stanley Heritage Thermos – $56

Stanley thermoses are renowned for their longevity and quality, with decades-old models still handling daily duty. The Stanley Heritage Thermos is a modern version of the classic containers, featuring a 1.1-quart capacity, stainless steel body, and the brand’s trademark vacuum insulation that can keep dad’s beverage of choice hot or cold for an impressive 24 hours. The lid is leak-proof, so you can toss it in a bag or backpack without worry, and it doubles as an 8-oz cup. At about $56, it’s more spendy than your average bargain-bin plastic thermos, but you get what you pay for.

AVIDGRAM HDMI 2.1 Switch 4-Port – $90

OK, so this one is admittedly for a very specific dad—but he exists, and if he’s your dad, you know it. Should your father be a true home theater geek and/or a console gamer, he has likely run up against the problem that most modern TVs just don’t have enough HDMI ports. What’s a dad to do when his TV has four HDMI ports, but he has a streaming box, a DVD player, a PlayStation, an Xbox, and a Switch? That’s one too many devices. Enter the Avidgram HDMI 4-port switcher. It supports HDMI 2.1, so it works with modern game consoles. And of a handful we’ve tried, it’s one of the nicest to use and most reliable. Plus, it has a remote, so dad doesn’t have to get off the couch to switch devices.

Mid-price: $100–$300

LaCie Rugged USB-C, 4TB Portable External Hard Drive  – $150

It’s always a good time to give the dad in your life peace of mind through data redundancy. That sounds boring, but it’s important. Whether dad is a digital packrat or just prudently paranoid about data loss, this rugged external drive offers a sizable 4TB of backup space at a price that makes copy-and-forget offsite storage feasible. The distinctive orange bumper isn’t just for show—it protects against 4-foot drops, dust, and water splashes, making it ideal for stashing in a safe deposit box, glove compartment, or anywhere away from the original data source in case disaster strikes. USB-C ensures transfers happen at decent speeds (up to 5Gb/s), so backing up his photo library won’t take all weekend. Mac users will need to reformat, but built-in password protection works regardless of platform.

Apple TV 4K – $179

The Apple TV 4K streaming box can be a suitable gift for various types of dads, from couch potatoes and tech fans to streaming enthusiasts and streaming holdouts. If your dad has been holding out on cutting the cord, the latest Apple TV box is a good incentive for him to make the move.

There’s a strong chance that the Apple TV’s tvOS operating system (OS) will work more smoothly and reliably than whatever OS his TV uses. If your dad has multiple streaming subscriptions, the set-top box’s built-in Apple TV app is handy for unifying many mainstream streaming libraries, so he can spend less time app-hopping and more time watching.

The Apple TV also offers one of the most private approaches to streaming. Your dad (or you) will find it easy and quick to set his privacy controls when setting up the Apple TV. And you don’t have to worry about the OS tracking your dad’s activity nearly as much as you do with most smart TVs and other streaming hardware.

For a bonus gift, you can sign your dad up for a relevant streaming subscription(s) that he doesn’t have, ensuring his new streaming box is put to use. You can save money here by adding an extra member to a streaming subscription you already have or installing free streaming apps.

Big spender: $300+

Sony WH-1000XM6 – $450

The Sony WH-1000XM6 don’t have the best name, but they are some of the nicest Bluetooth headphones money can buy. These cans offer superb audio fidelity, along with class-leading noise cancellation, which is great if dad is a jet-setter—or even if his household is just a bit chaotic. They also have a full raft of connectivity options, like Bluetooth LE, Auracast, and multipoint for pairing with multiple devices. The battery life is rated at an impressive 30 hours with noise cancellation on, and the frame and ear cups are generously padded for long listening sessions without discomfort. Plus, they can fold up for easier transport compared to the older XM5 headphones. The $450 price tag is higher than many other headphones, but it’s hard to argue with the total package.

Segway Ninebot E2 Pro Scooter – $450

Fair warning: Dad will feel like a kid again on this thing—just insist on a high-quality helmet. The E2 Pro’s 15.5 mph top speed is fast enough not to feel slow but slow enough not to be insanely dangerous, hitting that perfect sweet spot for urban commuting or a neighborhood joyride. With up to 25 miles of range, a dual braking system, and traction control for various terrains, it’s practical transportation that happens to be fun. The 750 W peak motor handles 18 percent inclines, while Apple FindMy integration adds security. You can also lock it via an app on a smartphone. Safety gear is essential—this thing is more thrilling than the specs suggest—but that’s exactly what makes it such a perfect gift.

iFixit FixHub Soldering Toolkit – $300

Today’s handyman needs more than just a tool belt and nails. Today, it’s very common for the things that need repairing to include some sort of circuit board or other electronic components. With the proper soldering kit, your dad could up his repair game and save more items from the trash bin. But not every dad was born with a soldering iron in their mouth.

iFixit built its FixHub Soldering Toolkit as an introductory and portable soldering iron that’s novice-friendly, yet remarkably helpful.

The full toolkit comes with a soldering iron, battery pack, and a variety of additional tools, including mandible wire strippers and flush cutters, silicone electrical tape, angled tweezers, a desoldering braid, and a silicone work mat.

If your dad doesn’t need all that, iFixit also sells the soldering iron with just the battery pack for $250. Or you could opt to buy the portable soldering iron with a USB-C charging cable for $80.

In either case, your father gets a soldering iron with a swappable beveled 1.5 mm tip that powers up to 100 watts, besting the 60 W you typically see from USB-powered soldering irons. Your dad will be eagerly awaiting the next broken gadget.

Ars Technica may earn compensation for sales from links on this post through affiliate programs.

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trump’s-tariffs-trigger-price-hikes-at-large-online-retailers

Trump’s tariffs trigger price hikes at large online retailers

Popular online shopping meccas Temu and Shein have finally broken their silence, warning of potential price hikes starting next week due to Donald Trump’s tariffs.

Temu is a China-based e-commerce platform that has grown as popular as Amazon for global shoppers making cross-border purchases, according to 2024 Statista data. Its tagline, “Shop like a billionaire,” is inextricably linked to the affordability of items on its platform. And although Shein—which vows to make global fashion “accessible to all” by selling inexpensive stylish clothing—moved its headquarters from China to Singapore in 2022, most of its products are still controversially manufactured in China, the BBC reported.

For weeks, the US-China trade war has seen both sides spiking tariffs. In the US, the White House last night crunched the numbers and confirmed that China now faces tariffs of up to 245 percent, The Wall Street Journal reported. That figure includes new tariffs Trump has imposed, taxing all Chinese goods by 145 percent, as well as prior 100 percent tariffs lobbed by the Biden administration that are still in effect on EVs and Chinese syringes.

Last week, China announced that it would stop retaliations, CNBC reported. But that came after China rolled out 125 percent tariffs on US goods. While China has since accused Trump of weaponizing tariffs to “an irrational level,” other retaliations have included increasingly cutting off US access to critical minerals used in tech manufacturing and launching antitrust probes into US companies.

For global retailers, the tit-for-tat tariffs have immediately scrambled business plans. Particularly for Temu and Shein, Trump’s decision to end the “de minimis” exemption on May 2—which allowed shipments valued under $800 to be imported duty-free—will soon hit hard, exposing them to 90 percent tariffs that inevitably led to next week’s price shifts. According to The Guardian, starting on June 1, retailers will have to pay $150 tariffs on each individual package.

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you-can-buy-a-diamond-making-machine-for-$200,000-on-alibaba

You can buy a diamond-making machine for $200,000 on Alibaba

Adventures in compressed carbon —

Making diamonds is cheaper than ever, creating a weird problem: too many diamonds.

CLOSE UP: Jeweler looking a diamonds on the work table - stock photo

In an age when you can get just about anything online, it’s probably no surprise that you can buy a diamond-making machine for $200,000 on Chinese eCommerce site Alibaba. If, like me, you haven’t been paying attention to the diamond industry, it turns out that the availability of these machines reflects an ongoing trend toward democratizing diamond production—a process that began decades ago and continues to evolve.

The history of lab-grown diamonds dates back at least half a century. According to Harvard graduate student Javid Lakha, writing in a comprehensive piece on lab-grown diamonds published in Works in Progress last month, the first successful synthesis of diamonds in a laboratory setting occurred in the 1950s. Lakha recounts how Howard Tracy Hall, a chemist at General Electric, created the first lab-grown diamonds using a high-pressure, high-temperature (HPHT) process that mimicked the conditions under which diamonds form in nature.

Since then, diamond-making technology has advanced significantly. Today, there are two primary methods for creating lab-grown diamonds: the HPHT process and chemical vapor deposition (CVD). Both types of machines are now listed on Alibaba, with prices starting at around $200,000, as pointed out in a Hacker News comment by engineer John Nagle (who goes by “Animats” on Hacker News). A CVD machine we found is more pricey, at around $450,000.

  • An image of a “HPHT Cubic Press Synthetic Diamond Making Machine” made by Henan Huanghe Whirlwind Co., Ltd. in China.

  • A photo of part of a “HPHT Cubic Press Synthetic Diamond Making Machine” made by Henan Huanghe Whirlwind Co., Ltd. in China.

  • A photo of a factory full of HPHT Cubic Press Synthetic Diamond Making Machines, made by Henan Huanghe Whirlwind Co., Ltd. in China.

Not a simple operation

While the idea of purchasing a diamond-making machine on Alibaba might be intriguing, it’s important to note that operating one isn’t as simple as plugging it in and watching diamonds form. According to Lakha’s article, these machines require significant expertise and additional resources to operate effectively.

For an HPHT press, you’d need a reliable source of high-quality graphite, metal catalysts like iron or cobalt, and precise temperature and pressure control systems. CVD machines require a steady supply of methane and hydrogen gases, as well as the ability to generate and control microwaves or hot filaments. Both methods need diamond seed crystals to start the growth process.

Moreover, you’d need specialized knowledge to manage the growth parameters, handle potentially hazardous materials and high-pressure equipment safely, and process the resulting raw diamonds into usable gems or industrial components. The machines also use considerable amounts of energy and require regular maintenance. Those factors may make the process subject to some regulations that are far beyond the scope of this piece.

In short, while these machines are more accessible than ever, turning one into a productive diamond-making operation would still require significant investment in equipment, materials, expertise, and safety measures. But hey, a guy can dream, right?

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