When seven Houston Public Libraries were damaged during Hurricane Harvey, the library system rolled out its resources to the communities that needed it most. Photo courtesy of Houston Public Library Foundation

Innovative library on wheels brings tech lab and resources to Houston communities that need it most

rolling out

To those that think the Houston Public Library has a dearth of innovation, think again.

"If people don't think libraries are relevant, they just need to visit one," says Sally Swanson, executive director of the Houston Public Library Foundation. "The 21st century library really is a technology hub.

"The libraries here in Houston have been around over a hundred years, but regardless of what decade it was in, it has always kept up with the needs of the community, therefore it always has to be innovative."

In the aftermath of Hurricane Harvey, seven libraries across Houston were forced to close due to extreme flood damage. To mitigate the loss, the HPL decided to modernize its Mobile Express Unit, a custom-built technology lab and library on wheels designed to bring access to technology and programs to high-need neighborhoods.

"Even though the hurricane was two years ago, the damage in Houston was so extensive, that only one of those seven locations has reopened," says Swanson. "The other ones are still in need, so having the Mobile Express now will bridge that gap until the city is able to reconstruct or reopen those closed locations.

"Thanks to the renovated Mobile Express, we'll be able to go to community centers, to schools and to other events. Basically, we're bringing the library to the people."

With the help of The Brown Foundation Inc., John P. McGovern Foundation, The Powell Foundation, corporate partner Crown Castle and thousands of donations from generous Houstonians, the HPL will use the $325,000 vehicle outfitted with advanced programmatic features to expand services to a growing waiting list of neighborhoods in need.

"We couldn't have done this without the generosity of the Houston community," says Swanson. "The vehicle itself was $325,000 and there was another $30,000 added in for technology. I would really like to thank our significant donors that made this vehicle possible. Thanks to that outpouring of support, this is now our reality."

The Mobile Express Unit, which will begin venturing out and serving the community in early February, has three touchscreen monitors, one desktop tower, 12 student Apple MacBook laptops and 10 iPads in a training room, eight tech lab workstations and a 3D printer.

"Even though we've had the public debut, it hasn't started accepting appointments yet," says Swanson. "The Mobile Express is operated through the Houston Public Library's Community Engagement division. They will have the online schedule and they have a driver and a program team that will go out and bring activities to people. The beauty of this is that it's free to the public."

As a fun way to get the word out, the HPL is sponsoring a contest for kids to name the Mobile Express Unit's robot mascot. Kids that enter the vehicle will be able to use the mascot to learn robotics and whoever wins the naming contest will receive that same robot, with five runners up receiving five slightly smaller versions of the robot.

"The beauty of the Mobile Express is its versatility," says Swanson. "There is a need for getting kids engaged in STEM activities and while some kids are very computer proficient, there are others that don't have access to the equipment. There will be learning at every stage and kids will be able to go on the vehicle, experiment with the different platforms and be part of the technology.

"There will be computer classes, coding classes and 3D printing workshops, so anyone, no matter their level of skills will be able to go on and actually have a real positive hands-on experience."

The Mobile Express, which can serve up to 24 participants or expand its interior walls to accommodate more, has an outdoor flat screen for dance sessions or for showing the instruction that is being held on the inside.

With its improved classroom flow and comfortable and engaging environment, the Mobile Express is able to offer English as a Second Language classes, workforce development classes, sewing workshops and pop-up library activities.

The mobile library and technology lab on wheels has no restrictions on its service area, so it can go into every neighborhood and corner of Houston and serve the public where it is needed the most.

"Every stop the Mobile Express makes is a continued investment into the Houston community," says Swanson. "A lot of people take for granted that everyone has equal access to online resources, but there's a lot of families that are having trouble making ends meet and they don't have internet in their home.

"The Houston Public Library has always been really good about finding creative and innovative ways of bringing services to the community."

For those that can't wait to make an appointment with the Mobile Express, there's always the neighborhood brick-and-mortar library.

"I welcome everyone in Houston to just go visit their local library," says Swanson. "They will be very surprised when they walk in and they see how many people are there reading or on computer terminals. They'll also be surprised by the library's focus on technology."

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Houston researchers make headway on affordable, sustainable sodium-ion battery

Energy Solutions

A new study by researchers from Rice University’s Department of Materials Science and NanoEngineering, Baylor University and the Indian Institute of Science Education and Research Thiruvananthapuram has introduced a solution that could help develop more affordable and sustainable sodium-ion batteries.

The findings were recently published in the journal Advanced Functional Materials.

The team worked with tiny cone- and disc-shaped carbon materials from oil and gas industry byproducts with a pure graphitic structure. The forms allow for more efficient energy storage with larger sodium and potassium ions, which is a challenge for anodes in battery research. Sodium and potassium are more widely available and cheaper than lithium.

“For years, we’ve known that sodium and potassium are attractive alternatives to lithium,” Pulickel Ajayan, the Benjamin M. and Mary Greenwood Anderson Professor of Engineering at Rice, said in a news release. “But the challenge has always been finding carbon-based anode materials that can store these larger ions efficiently.”

Lithium-ion batteries traditionally rely on graphite as an anode material. However, traditional graphite structures cannot efficiently store sodium or potassium energy, since the atoms are too big and interactions become too complex to slide in and out of graphite’s layers. The cone and disc structures “offer curvature and spacing that welcome sodium and potassium ions without the need for chemical doping (the process of intentionally adding small amounts of specific atoms or molecules to change its properties) or other artificial modifications,” according to the study.

“This is one of the first clear demonstrations of sodium-ion intercalation in pure graphitic materials with such stability,” Atin Pramanik, first author of the study and a postdoctoral associate in Ajayan’s lab, said in the release. “It challenges the belief that pure graphite can’t work with sodium.”

In lab tests, the carbon cones and discs stored about 230 milliamp-hours of charge per gram (mAh/g) by using sodium ions. They still held 151 mAh/g even after 2,000 fast charging cycles. They also worked with potassium-ion batteries.

“We believe this discovery opens up a new design space for battery anodes,” Ajayan added in the release. “Instead of changing the chemistry, we’re changing the shape, and that’s proving to be just as interesting.”

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This story originally appeared on EnergyCapitalHTX.com.

FAA demands investigation into SpaceX's out-of-control Starship flight

Out of this world

The Federal Aviation Administration is demanding an accident investigation into the out-of-control Starship flight by SpaceX on May 27.

Tuesday's test flight from Texas lasted longer than the previous two failed demos of the world's biggest and most powerful rocket, which ended in flames over the Atlantic. The latest spacecraft made it halfway around the world to the Indian Ocean, but not before going into a spin and breaking apart.

The FAA said Friday that no injuries or public damage were reported.

The first-stage booster — recycled from an earlier flight — also burst apart while descending over the Gulf of Mexico. But that was the result of deliberately extreme testing approved by the FAA in advance.

All wreckage from both sections of the 403-foot (123-meter) rocket came down within the designated hazard zones, according to the FAA.

The FAA will oversee SpaceX's investigation, which is required before another Starship can launch.

CEO Elon Musk said he wants to pick up the pace of Starship test flights, with the ultimate goal of launching them to Mars. NASA needs Starship as the means of landing astronauts on the moon in the next few years.

TMC med-tech company closes $2.5M series A, plans expansion

fresh funding

Insight Surgery, a United Kingdom-based startup that specializes in surgical technology, has raised $2.5 million in a series A round led by New York City-based life sciences investor Nodenza Venture Partners. The company launched its U.S. business in 2023 with the opening of a cleanroom manufacturing facility at Houston’s Texas Medical Center.

The startup says the investment comes on the heels of the U.S. Food and Drug Administration (FDA) granting clearance to the company’s surgical guides for orthopedic surgery. Insight says the fresh capital will support its U.S. expansion, including one new manufacturing facility at an East Coast hospital and another at a West Coast hospital.

Insight says the investment “will provide surgeons with rapid access to sophisticated tools that improve patient outcomes, reduce risk, and expedite recovery.”

Insight’s proprietary digital platform, EmbedMed, digitizes the surgical planning process and allows the rapid design and manufacturing of patient-specific guides for orthopedic surgery.

“Our mission is to make advanced surgical planning tools accessible and scalable across the U.S. healthcare system,” Insight CEO Henry Pinchbeck said in a news release. “This investment allows us to accelerate our plan to enable every orthopedic surgeon in the U.S. to have easy access to personalized surgical devices within surgically meaningful timelines.”

Ross Morton, managing Partner at Nodenza, says Insight’s “disruptive” technology may enable the company to become “the leader in the personalized surgery market.”

The startup recently entered a strategic partnership with Ricoh USA, a provider of information management and digital services for businesses. It also has forged partnerships with the Hospital for Special Surgery in New York City, University of Chicago Medicine, University of Florida Health and UAB Medicine in Birmingham, Alabama.