HOW water comes to you via subscription. Photo by Alex Montoya

Houstonians who are picky about their bottled water but also environmentally minded now have a refreshing local option — one that even comes to them.

A new, “hyperpure” oxygen-enriched water brand has rolled out in Houston in single-serve and subscription options. Dubbed HOW — Hyperpure Oxygenated Water — the award-winning super-filtered water (via a 14-level filtration process that removes impurities down to the nano-level .0001 microns) is now available at 35 specialty retailers around town.

HOW secured gold medal awards in the coveted category of Best Tasting Purified Drinking Water in 2019 and 2021 at the annual Berkeley Springs International Water Tasting in Berkeley Springs, West Virginia. That contest is widely known in the industry as The Oscars of water tasting competitions.

The new water comes courtesy of local serial entrepreneur Bob Peebler, whose 40-plus year career in business has spawned multiple ventures, including the instantly recognizable health-conscious Ruggles Green restaurants.

Fresh air

Peebler’s water journey started six years ago when he met an inventor in Santa Barbara who was building a perfect water system that not only produced hyperpure water, but also an experimental system that raised the oxygen levels of the water up to five times beyond the oxygen content in tap and bottled water.

“This difference in the inventor’s system was how he used a patented system that injects 98 percent oxygen into a swirling vortex that creates nano bubbles that find their way to embed in the water,” Peebler tells CultureMap. “The bubbles are so small that when the body absorbs the water, it ends up raising the oxygen levels of the body’s tissues. After seeing lab measurements, I was convinced that this was different. The other intrigue is that in-solution oxygen creates a silky texture which makes the water a pleasure to drink.”

After coaxing the inventor to build a system at his home in Ojai, California, Peebler shared the water with his friends, who couldn’t get enough of it. The serial entrepreneur was inspired.

Precious metal

Hardly surprising that the Houstonian responsible for Ruggles Green and its healthy and planet-first approach (reusable containers, biodegradable utensils) would create an eco-friendly new product. Aside from the health benefits offered with HOW, Peebler wanted reusable and recyclable delivery systems. And that meant no plastic bottles, but rather, aluminum.

“No one is certain how microplastics affect our health, but I’m guessing it’s not a good thing, and I know it doesn’t help the taste,” says Peebler. “More importantly, there are 1 million plastic bottles purchased every minute, and roughly 70 percent of that mostly non-recyclable plastic waste ends up in our oceans, lakes, bayous and landfills. In contrast, the aluminum bottles that HOW uses are infinitely recyclable.”

A winning formula

Learning first-hand how wasteful the restaurant industry is, Peebler ensured his Ruggles Green operations recycled grease, composted waste, used diode lighting, and employed other environmentally friendly approaches. With that in mind, he’s ensured that his water tastes good, is good for the planet, and the bottles are reusable or easily recycled.

Currently available for home delivery (subscribe here), HOW can also be found at spots such as Midtown Market, Phoenicia Specialty Foods, Rice Epicurean Market, O Athletik, Total Nutrition, and all four Local Foods locations. Bottled in a specialty plant in Mineral Wells, Texas, HOW is slated to be released to Dallas-Fort Worth, Austin, and San Antonio.

It’s all part of Peebler’s ambition to provide a wealth of water that’s good for people and planet.

“If we deliver a superior tasting product that just happens to be better for both your health and our planet,” Peebler adds, “we believe that’s a winning combination that will resonate with consumers.”

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This article originally ran on CultureMap.

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Houston researchers develop material to boost AI speed and cut energy use

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A team of researchers at the University of Houston has developed an innovative thin-film material that they believe will make AI devices faster and more energy efficient.

AI data centers consume massive amounts of electricity and use large cooling systems to operate, adding a strain on overall energy consumption.

“AI has made our energy needs explode,” Alamgir Karim, Dow Chair and Welch Foundation Professor at the William A. Brookshire Department of Chemical and Biomolecular Engineering at UH, explained in a news release. “Many AI data centers employ vast cooling systems that consume large amounts of electricity to keep the thousands of servers with integrated circuit chips running optimally at low temperatures to maintain high data processing speed, have shorter response time and extend chip lifetime.”

In a report recently published in ACS Nano, Karim and a team of researchers introduced a specialized two-dimensional thin film dielectric, or electric insulator. The film, which does not store electricity, could be used to replace traditional, heat-generating components in integrated circuit chips, which are essential hardware powering AI.

The thinner film material aims to reduce the significant energy cost and heat produced by the high-performance computing necessary for AI.

Karim and his former doctoral student, Maninderjeet Singh, used Nobel prize-winning organic framework materials to develop the film. Singh, now a postdoctoral researcher at Columbia University, developed the materials during his doctoral training at UH, along with Devin Shaffer, a UH professor of civil engineering, and doctoral student Erin Schroeder.

Their study shows that dielectrics with high permittivity (high-k) store more electrical energy and dissipate more energy as heat than those with low-k materials. Karim focused on low-k materials made from light elements, like carbon, that would allow chips to run cooler and faster.

The team then created new materials with carbon and other light elements, forming covalently bonded sheetlike films with highly porous crystalline structures using a process known as synthetic interfacial polymerization. Then they studied their electronic properties and applications in devices.

According to the report, the film was suitable for high-voltage, high-power devices while maintaining thermal stability at elevated operating temperatures.

“These next-generation materials are expected to boost the performance of AI and conventional electronics devices significantly,” Singh added in the release.

Houston to become 'global leader in brain health' and more innovation news

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Editor's note: The most-read Houston innovation news this month is centered around brain health, from the launch of Project Metis to Rice''s new Amyloid Mechanism and Disease Center. Here are the five most popular InnovationMap stories from December 1-15, 2025:

1. Houston institutions launch Project Metis to position region as global leader in brain health

The Rice Brain Institute, UTMB's Moody Brain Health Institute and Memorial Hermann’s comprehensive neurology care department will lead Project Metis. Photo via Unsplash.

Leaders in Houston's health care and innovation sectors have joined the Center for Houston’s Future to launch an initiative that aims to make the Greater Houston Area "the global leader of brain health." The multi-year Project Metis, named after the Greek goddess of wisdom and deep thought, will be led by the newly formed Rice Brain Institute, The University of Texas Medical Branch's Moody Brain Health Institute and Memorial Hermann’s comprehensive neurology care department. The initiative comes on the heels of Texas voters overwhelmingly approving a ballot measure to launch the $3 billion, state-funded Dementia Prevention and Research Institute of Texas (DPRIT). Continue reading.

2.Rice University researchers unveil new model that could sharpen MRI scans

New findings from a team of Rice University researchers could enhance MRI clarity. Photo via Unsplash.

Researchers at Rice University, in collaboration with Oak Ridge National Laboratory, have developed a new model that could lead to sharper imaging and safer diagnostics using magnetic resonance imaging, or MRI. In a study published in The Journal of Chemical Physics, the team of researchers showed how they used the Fokker-Planck equation to better understand how water molecules respond to contrast agents in a process known as “relaxation.” Continue reading.

3. Rice University launches new center to study roots of Alzheimer’s and Parkinson’s

The new Amyloid Mechanism and Disease Center will serve as the neuroscience branch of Rice’s Brain Institute. Photo via Unsplash.

Rice University has launched its new Amyloid Mechanism and Disease Center, which aims to uncover the molecular origins of Alzheimer’s, Parkinson’s and other amyloid-related diseases. The center will bring together Rice faculty in chemistry, biophysics, cell biology and biochemistry to study how protein aggregates called amyloids form, spread and harm brain cells. It will serve as the neuroscience branch of the Rice Brain Institute, which was also recently established. Continue reading.

4. Baylor center receives $10M NIH grant to continue rare disease research

BCM's Center for Precision Medicine Models has received funding that will allow it to study more complex diseases. Photo via Getty Images

Baylor College of Medicine’s Center for Precision Medicine Models has received a $10 million, five-year grant from the National Institutes of Health that will allow it to continue its work studying rare genetic diseases. The Center for Precision Medicine Models creates customized cell, fly and mouse models that mimic specific genetic variations found in patients, helping scientists to better understand how genetic changes cause disease and explore potential treatments. Continue reading.

5. Luxury transportation startup connects Houston with Austin and San Antonio

Shutto is a new option for Houston commuters. Photo courtesy of Shutto

Houston business and leisure travelers have a luxe new way to hop between Texas cities. Transportation startup Shutto has launched luxury van service connecting San Antonio, Austin, and Houston, offering travelers a comfortable alternative to flying or long-haul rideshare. Continue reading.

Texas falls to bottom of national list for AI-related job openings

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For all the hoopla over AI in the American workforce, Texas’ share of AI-related job openings falls short of every state except Pennsylvania and Florida.

A study by Unit4, a provider of cloud-based enterprise resource planning (ERP) software for businesses, puts Texas at No. 49 among the states with the highest share of AI-focused jobs. Just 9.39 percent of Texas job postings examined by Unit4 mentioned AI.

Behind Texas are No. 49 Pennsylvania (9.24 percent of jobs related to AI) and No. 50 Florida (9.04 percent). One spot ahead of Texas, at No. 47, is California (9.56 percent).

Unit4 notes that Texas’ and Florida’s low rankings show “AI hiring concentration isn’t necessarily tied to population size or GDP.”

“For years, California, Texas, and New York dominated tech hiring, but that’s changing fast. High living costs, remote work culture, and the democratization of AI tools mean smaller states can now compete,” Unit4 spokesperson Mark Baars said in a release.

The No. 1 state is Wyoming, where 20.38 percent of job openings were related to AI. The Cowboy State was followed by Vermont at No. 2 (20.34 percent) and Rhode Island at No. 3 (19.74 percent).

“A company in Wyoming can hire an AI engineer from anywhere, and startups in Vermont can build powerful AI systems without being based in Silicon Valley,” Baars added.

The study analyzed LinkedIn job postings across all 50 states to determine which ones were leading in AI employment. Unit4 came up with percentages by dividing the total number of job postings in a state by the total number of AI-related job postings.

Experts suggest that while states like Texas, California and Florida “have a vast number of total job postings, the sheer volume of non-AI jobs dilutes their AI concentration ratio,” according to Unit4. “Moreover, many major tech firms headquartered in California are outsourcing AI roles to smaller, more affordable markets, creating a redistribution of AI employment opportunities.”