Tech
Home insulation fiasco has left tens of thousands in cold and leaky homes over winter
Britain’s flagship home insulation program has received a damning verdict from the National Audit Office. Under the Energy Company Obligation (ECO) scheme, tens of thousands of households have been left with faulty or even dangerous installations. It’s a result, the auditors say, of weak oversight, poor skills and confused accountability.
This report is troubling not only because of the human cost but because it exposes a deeper failure of governance in how the UK tries to decarbonize home heating. It’s a complex task that demands long-term stewardship, but is instead being left to the market.
The ECO was designed to make energy suppliers help households cut emissions and bills. Suppliers are the companies that buy electricity or gas from generators and sell it to you—the company named on your bills is your supplier. In theory, the ECO means these suppliers meet government-set carbon or energy saving targets by funding insulation and heating upgrades for households, with regulators checking that installations qualify.
The ECO was preceded by two other schemes that operated on the same principle. For years, they worked reasonably well for simple and low cost measures like loft or cavity wall insulation. But in 2013, the ECO was launched and expanded to cover more complex and expensive retrofits like solid wall insulation—an unprecedented shift.
So what went wrong?
The National Audit Office’s latest findings confirm fears that this was an approach set up to fail. Many installations require major remediation, some pose immediate health risks. The problems are familiar: an under-skilled workforce, uncertified installers, weak regulation and oversight.
Individually, these problems could be fixed. The government could improve installer training, tighten audits and crack down on fraud. But together, they reveal a deeper problem: a misplaced belief that market-based tools can deliver foundational change.
Energy efficiency obligations such as ECO work well for standardized, low-risk actions, like swapping bulbs or improving boilers. But, as we warned back in 2012, they are less suited to complex, capital-intensive retrofits of millions of households that require lots of coordination and long-term financing.
The UK’s energy efficiency governance still sits at arm’s length from the realities in people’s homes. Responsibilities are split confusingly between suppliers, Whitehall departments, auditors and local authorities, and it can often seem like no one is really in charge.
That’s why the failings highlighted in the National Audit Office report are not just implementation glitches or down to some “bad apple” installers. They’re failings of a governance model designed for incremental change, not the transformation required for net zero.
German lessons
If the UK really wants to retrofit millions of homes, it should look to what’s worked in other countries. Germany’s long-running KfW loan program is one example. For more than three decades it has supported high-performance refurbishments through low-interest loans and grants. Successive German governments have recognized that the returns—in jobs, tax revenues, economic stimulus—have consistently outweighed the upfront cost.
By contrast, ECO has been repeatedly restructured, with shifting targets and funding levels that make it hard to plan ahead. Treating home retrofit as a short-term obligation rather than a long-term national project has left the UK far behind its peers.
Retrofitting homes is inherently local (you can’t pick up your house and move it to a different area). Local authorities should therefore play a much stronger role in coordinating delivery, enforcing quality, and linking retrofit to other social goals such as tackling fuel poverty.
Getting councils involved would align retrofit with local priorities rather than distant central government targets. It could also rebuild trust among people who may understandably be wary of such schemes.
The UK’s forthcoming warm homes plan is a chance to reset. The government should take a hard look at the tools at our disposal and think about what is needed to foster the creative and courageous policy needed to decarbonize our homes.
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Tech
How to Watch the Geminids Meteor Shower—the Most Spectacular of the Year
If you want to get into stargazing in 2025, there’s still a chance to catch some of the best meteor showers of the year. Also known as shooting stars, meteors happen when Earth’s orbital path crosses a path of debris left by a comet and that material burns up in the Earth’s atmosphere. Watching a meteor shower is one of the most accessible ways to engage with the night sky.
The next shower are the Geminids, a busy and bright shower that peaks in mid-December, offering the chance to see hundreds of shooting stars each hour. This is just one of nine major meteor showers that grace skies throughout the year, and details of when they will appear in the northern hemisphere are listed below—so mark your 2026 calendar for these.
The Next Big Meteor Shower: The Geminids
The Geminids are active from about December 4 to December 17, peaking overnight from December 13 to December 14. They have a sharp peak, so the night of the 13th is the best time for skywatching.
The Geminids are the most spectacular meteor shower of the year. In addition to boasting up to 120 or even 150 meteors per hour during its peak, this meteor shower is also the brightest and most colorful of the year.
The Geminids are bright, slow-moving meteors that often have yellow tones, but they can be a range of other colors, including green, blue, white, red, or orange. And unlike most meteors, which are caused by comet debris, the Geminids are the remnants of an asteroid.
The night that the Geminids peak, their radiant, the constellation Gemini, will be above the horizon all night and will reach its highest point around 2 am local time, so meteors will be visible almost the whole night.
That same night, the moon will be about 32 percent illuminated and will rise around 1:30 am in the eastern US, so if you watch this shower shortly after midnight, the moonlight won’t interfere with your viewing experience.
How to Watch a Meteor Shower
You don’t need any special equipment to see a meteor shower—in fact, using devices like binoculars or telescopes actually prevents you from seeing meteors, because they travel too fast to be seen through the lenses of such equipment. All you need are your eyes, a dark sky with little to no moonlight, and a location that’s away from excess light, as moonlight and light pollution can wash out shooting stars.
Note that the moon appears (rises) and disappears (sets) in the night sky at different times depending on what time zone you are in. All moonrise/moonset times in this piece are for the eastern US. You can use tools like Time and Date’s moonrise/moonset calendar or this tool from the US Naval Observatory to check the precise moonrise/moonset times in your exact location.
Tech
Top B&H Photo Discounts and Deals for December 2025
B&H Photo is one of our favorite places to shop for camera gear. If you’re ever in New York, head to the store to check out the giant overhead conveyor belt system that brings your purchase from the upper floors to the registers downstairs (yes, seriously, here’s a video). Fortunately B&H Photo’s website is here for the rest of us with some good deals on photo gear we love.
Save on the Latest Gear at B&H Photo
B&H Photo has plenty of great deals, including Nikon’s brand-new Z6III full-frame mirrorless camera for $2,196.95 ($300 off). The Z6III (8/10, WIRED Recommends) is huge update for the Z6 line, and a great all-around camera for Nikon fans. There are also great deals like the Nikon Zf (8/10, WIRED Recommends) full frame mirrorless camera for $200 off, or the Nikon Z8 for $600 off.
Not in the market for the latest Nikon cameras? There are plenty of other deals, like our favorite action camera, the GoPro Hero 13 for $70 off (7/10, WIRED Recommends), and Sony’s a7R V full frame mirrorless camera for $400 off.
How Do I Get Free Shipping at B&H?
One of the many perks of B&H Photo is their generous free shipping policy. Most orders at B&H over $49 qualify for free expedited shipping to the lower 48 states. The savings just keep coming, as most items totaling under $49 also qualify for free standard shipping in the contiguous US.If for some reason your order doesn’t qualify for free shipping, you can review alternative shipping options during checkout—full shipping policy details can be found here.
Best Times to Find B&H Promo Codes and Discounts
Like most retailers, B&H Photo offers some of their best deals of the year during Black Friday and Cyber Monday, but that doesn’t mean there aren’t other ways to save outside of this sale period. There’s still time to jump on extended holiday sales, with up to $300 24-hour camera discounts, and featured price drops across all accessories. While there may not be any B&H promo codes available at the moment, there are plenty of other ways to save at B&H.
Get the latest B&H Preorder in 2025
If you’re a photographer, videographer, or creator, you’re not going to want to be left out of some of the most anticipated camera releases of the year, including the Canon EOS R6 Mark III Mirrorless Camera, Canon 45mm f/1.2 STM Lens (Canon RF), and Canon EOS R6 Mark III Mirrorless Camera with 24-105mm f/4 Lens, and more. Make sure you visit the above link to get the full scoop of camera details and releases, as well as pre-order them while you still can.
Exclusive B&H Student Discounts
If you’re a student with an EDU email, sign up for B&H Photo’s student discount program, which offers free shipping on most orders and exclusive discounts.
Score Deals on Used and Refurbished Gear
B&H Photo also deals in used and refurbished gear. Deals (and conditions) vary, and I have never purchased a used item this way, but if you’re looking to save some money, that’s another way to go.
Trade-in Your Old Gear at B&H
The flip side of B&H Photos used deals is that you can sell your old gear. I put in my old Sony a7 II and was offered $210, which is more than I would have thought. Your offer is contingent on it matching the condition you claim, but if you’ve got gear you aren’t using anymore, this is a way to turn it into some extra cash.
Snap Up Limited-Time Deals in the Deal Zone
There are always rotating and limited-time B&H Photos deals at this url, which B&H Photo calls the Deal Zone.
Tech
Trump Signs Executive Order That Threatens to Punish States for Passing AI Laws
President Donald Trump signed a highly anticipated executive order on Thursday that sets in motion a plan to establish a national regulatory framework for artificial intelligence while undercutting states’ abilities to enact their own rules.
The order, titled “Ensuring a National Policy Framework for Artificial Intelligence,” creates an AI litigation task force within the Justice Department to directly challenge state AI laws the administration finds to conflict with federal policy. It also directs the Department of Commerce to craft guidelines that could make states ineligible for future broadband funding if they pass “onerous” AI laws.
The push for sweeping federal preemption of state AI laws has largely been fueled by AI investors, conservative policy shops, and tech industry trade groups. These groups have argued that a patchwork approach to AI regulation could stunt Silicon Valley’s AI boom and reduce America’s competitiveness on the global stage. White House AI and crypto adviser David Sacks has been one of the most vocal proponents of a light-touch approach to AI regulation.
“The EO gives your administration tools to push back on the most onerous and excessive state regulations,” Sacks told Trump during Thursday’s signing ceremony. “We’re not going to push back on all of them. For example, kids safety we’re going to protect.”
The order is similar in many respects to an earlier draft obtained by WIRED but with a few key differences. The executive order instructs Sacks and Michael Kratsios, the assistant to the president for science and technology, to prepare a legislative recommendation establishing a federal policy framework for AI. One of the new additions is a carve-out within this legislative recommendation asking Congress not to preempt state AI laws that aim to protect children, promote data center infrastructure, and encourage state governments to procure AI tools.
“We want one central source of approval, and we have great Republican support. I think we probably have Democrat support too, because it’s common sense,” Trump said during Thursday’s signing ceremony. “Every time you make a change, and it could be a very reasonable change, you still won’t get it approved if you have to go to 50 states. This centralizes it.”
In the absence of federal regulations, officials from states across the country have pushed through their own investigations and legislation to govern the use and development of AI. Trump’s executive order specifically calls out certain state AI laws—such as Colorado’s SB24-205, which aims to limit “algorithmic discrimination” in AI models—as an attempt to “embed ideological bias.”
Several other state AI laws may also fall in the crosshairs of this executive order. California governor Gavin Newsom signed a law in September requiring large tech companies to publish safety frameworks around their AI models. In June, New York’s legislature passed a bill that would empower the state’s attorney general to bring civil penalties of up to $30 million against AI developers that fail to meet safety standards. That bill is currently sitting on New York governor Kathy Hochul’s desk, awaiting her signature or veto—though she’s reportedly considering amendments that could weaken the bill significantly.
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