🌞 Sunlight-Powered Catalyst

Daily Upsider - Wednesday, July 2nd, 2025

Wednesday, July 2nd, 2025

Good Morning! 🌞 

Wellness Wednesday rolls around again—a quiet reminder that taking care of ourselves isn’t always about big resolutions. Sometimes, it’s as simple as pausing midweek to notice how we’re really feeling, what we’ve been carrying, and what small thing might help lighten the load.

Today, let’s step back from the rush, even briefly, and see what bit of balance we can reclaim. After all, wellness isn’t a finish line—it’s how we walk through the week.

Today’s Upside

Innovation

Sunlight-Powered Catalyst

The solar catalyst – credit, Olov Planthaber, via Linkoping University

Swedish engineers have made a major leap in clean energy innovation, increasing the efficiency of solar-powered hydrogen fuel production by 800%. Hydrogen is considered one of the most promising renewable alternatives to fossil fuels for heavy transportation—like trucks, ships, and airplanes—but its current production methods are energy-intensive and inefficient. Now, researchers at Linköping University have significantly improved this process by combining materials that enhance both solar absorption and chemical reactions.

The team, led by associate professor Jianwu Sun, built on earlier research showing that cubic silicon carbide (3C-SiC) is an effective material for splitting water into hydrogen and oxygen. “Passenger cars can have a battery, but heavy trucks, ships or aircraft cannot use a battery to store the energy,” says Sun. “For these means of transport, we need to find clean and renewable energy sources, and hydrogen is a good candidate.” In their latest work, the researchers added two new layers—cobalt oxide and a catalyst—which together enhance the photochemical process. “It’s a very complicated structure, so our focus in this study has been to understand the function of each layer and how it helps improve the properties of the material. The new material has eight times better performance than pure cubic silicon carbide for splitting water into hydrogen,” Sun explains.

The innovation addresses one of the key technical challenges in green hydrogen production: preventing the recombination of electric charges generated by sunlight. The new layered material successfully keeps these charges separated, making the reaction more efficient. While most experimental materials achieve only 1–3% efficiency, commercial viability will require around 10%. Achieving that level would make sunlight-only hydrogen production not just feasible, but also cheaper than current “green” methods—which still depend on extra renewable electricity. Almost all hydrogen today is still made using fossil fuels, known as “grey” hydrogen, which emits up to ten tons of carbon dioxide per ton of fuel. Sun believes this solar-powered method could reach commercial readiness within five to ten years: “The early results look promising.”

Environment

Where Forests Came Back

Tree cover along Fort Lauderdale’s New River – credit Tamanoeconomico CC 4.0. BY-SA

In a surprising turn for American forests, a new big-data analysis shows that 1,836 out of 3,119 U.S. counties have gained tree cover over the past two decades—many of them clustered in prairie states and Midwestern regions. While some counties did lose trees, the average loss was smaller than the average gain in counties that added trees, meaning the U.S. experienced net forest growth by county from 2000 to 2020.

Tree cover brings a host of benefits, especially in populated areas. Even small patches of woods enhance biodiversity, prevent soil erosion, cool neighborhoods by providing shade, offer recreational space, and promote mental well-being. Lawn Starter’s county-by-county breakdown revealed that these gains weren’t confined to rural spaces. In fact, Lea County, New Mexico—one of the 25 largest counties in the Lower 48—saw a staggering 1,600% increase in tree canopy, the highest in the study. Fourteen of the 25 most populated U.S. counties also gained forest cover, including Kings County, New York; Broward County, Florida; and Wayne County, Michigan, which includes Detroit.

Cities in prairie states like Boise, Omaha, Lincoln, and Wichita all saw increases in forest cover, along with major metros like Denver, Indianapolis, Seattle, Columbus, Philadelphia, and Nashville. Palm Beach and Miami-Dade counties also reported major growth. Across counties that added trees, the average increase was 8.15%. “That’s a meaningful boost as the climate changes,” GNN noted in a previous report, referencing how reforestation in the 20th century helped shield the southeastern U.S. from warming trends seen elsewhere.

Culture

Forged in Tradition

Henry Peach Robinson used his combination printing technique to produce an illustration of the Shakespearean verse "She never told her love" - a study in unrequited love - Getty Images

Today’s feature isn’t just about knives—it’s about what it means to preserve a centuries-old craft in a world racing toward automation. At the Hirata family forge just outside Tokyo, tradition is more than a word. Here, blades are shaped entirely by hand, using the same techniques once reserved for forging samurai swords. It’s not just a process—it’s a philosophy.

Watching Sukehira and Nodoka Hirata at work reveals something deeper than craftsmanship. You see patience in every strike of the hammer, respect in how the metal is handled, and a quiet pride that feels rare in today’s fast-paced world. These are not just tools—they’re the product of discipline, heritage, and devotion to doing things the right way, not the easy way.

There’s something deeply grounding about it. In an age of shortcuts and mass production, watching people thrive by choosing the slow, careful path is a powerful reminder of what quality really means. If you’ve ever paused to admire the weight of a well‑made tool or the story behind an heirloom, you’ll understand exactly why this matters. Let’s take a look.

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Wellness Wednesday: The Case for Slow Mornings

In a world obsessed with 5 a.m. workouts and productivity hacks, sometimes real wellness comes from stepping back—not speeding up. Today, we’re talking about slow mornings: taking those first minutes of the day to stretch, sip coffee without a screen, jot a thought in a notebook, or just watch the light change outside.

Personally, I’ve found that even ten quiet minutes before emails and headlines can shift the tone of an entire day. It’s not about perfection; it’s about permission—to start gently, rather than rushing headlong into noise.

How do you begin your mornings? Could a slower start make the rest of your day feel a little steadier?

Mind Stretchers

⁉ 

I have pages but I’m not a book,
I count the days but never look,
I’m thrown away when my job is done—
What am I?


Yesterday’s Answers to the Mind Stretchers:

—3D movie! James Godfrey got this correct first 🌞 

Be the first to send us the correct answer for today’s mind stretcher for a shout-out with the answer tomorrow. Just send us the answer and your name to [email protected] or reply to email.


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