Black History

Betty Harris: Inventor of Spot Test That Revolutionized Chemical Detection

Our accomplishments never cease to amaze me. Imagine being a scientist who can detect hidden chemicals with just a simple test. Here’s another hidden gem. Dr. Betty Harris is a brilliant scientist and inventor known for her work in chemistry. She was born on July 29, 1940, in Louisiana. From a young age, Betty was fascinated by science. She loved to learn how things worked and always asked lots of questions. Her passion for science led her to become a chemist.

Published

2 years ago

July 19, 2024

Oakland Post

Dr. Betty Harris

By Tamara Shiloh

Our accomplishments never cease to amaze me. Imagine being a scientist who can detect hidden chemicals with just a simple test. Here’s another hidden gem.

Dr. Betty Harris is a brilliant scientist and inventor known for her work in chemistry. She was born on July 29, 1940, in Louisiana. From a young age, Betty was fascinated by science. She loved to learn how things worked and always asked lots of questions. Her passion for science led her to become a chemist.

By 1961, aged just 19, she had graduated from Southern University in Baton Rouge with a chemistry degree.

She did her research at Los Alamos National Laboratory, New Mexico, where she worked in the areas of hazardous waste treatment and environmental remediation as well as explosives chemistry. Areas of focus included explosives detection, synthesis and characterization of insensitive high explosives and sensitivity of weathered high explosives.

Her invention, a spot test for TATB, represents a significant advancement in the detection of this crucial but stable explosive compound.

TATB stands for 1,3,5-triamino-2,4,6-trinitrobenzene. It’s a type of explosive that is very stable and safe to handle, making it important for various safety applications. TATB is used in explosives because it doesn’t explode easily under heat or shock, which means it’s safer to store and use.

Harris invented a special test called a “spot test” to detect TATB. Before her invention, finding TATB in materials was difficult and time-consuming. Her spot test made it quick and easy to detect this important chemical.

The spot test developed by Harris is a simple yet powerful method that involves a few straightforward steps. A small sample of the material in question is obtained. The sample is treated with a special chemical solution formulated by Harris. If TATB is present in the sample, the solution undergoes a color change, providing a clear and immediate indication of its presence.

Harris’s spot test is important for several reasons. The test helps ensure that explosives are safe to handle and store. By detecting TATB quickly, accidents can be prevented. It is easy to use and provides fast results, saving time and resources.

Inventions like Harris’s help science to progress by making it easier to work with important chemicals.

Her contributions extend beyond her scientific achievements. She is a passionate advocate for education and has been a mentor to countless young scientists, particularly encouraging girls and African American students to pursue careers in Science, Technology, Engineering and Math (STEM) fields.

Her dedication to fostering the next generation of scientists has earned her numerous accolades and respect in the academic community.

Harris still lives in New Mexico.

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Oakland Post: Week of May 6 – 12, 2026

The printed Weekly Edition of the Oakland Post: Week of may 6 – 12, 2026

Published

2 days ago

May 10, 2026

Oakland Post

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Activism

On the Frontlines of Hate: NAACP Links Victims to Critical Support

The NAACP CA/HI has a long and well-established record of supporting victims of discrimination and hate crimes — providing critical referrals and, when necessary, direct assistance through legal advocacy and other forms of support. Beyond responding to incidents, the organization continues to advocate on broader civil rights issues, including voting rights and legal protections. It has also worked to counter efforts at the state and federal levels that could weaken the voting power of communities of color.

Published

2 weeks ago

May 1, 2026

Oakland Post

NAACP members at a recent advocacy day in Sacramento urging lawmakers to protect voting rights. Photo courtesy of California Black Media.

By Joe Kocurek
California Black Media

The California/Hawaii State Conference of the NAACP (CA/HI NAACP) has expanded its efforts to respond to rising hate incidents and civil rights complaints across California, supported in part by funding from California’s Stop the Hate Program

Through that grant, NAACP CA/HI has strengthened its ability to connect individuals experiencing hate or discrimination with critical resources. This includes referring those who file complaints to the CA vs Hate hotline, a statewide, non-emergency hate crime and incident reporting hotline and online portal created to help counter a more than 50% increase in reported hate crimes in California between 2020 and 2024. The system helps ensure incidents are documented, and victims are guided toward appropriate support.

LaJuana Bivens says the work of NAACP is as urgent as ever. Photo by Regina Wilson, California Black Media.

LaJuana Bivens, who has served in a number of roles within the NAACP, said California has seen an increase in civil rights violations and hate-related incidents.

“We have 52 branches, and they are constantly receiving complaints,” she said. “So, without the Stop the Hate, we would not be able to refer those cases up to attorneys at the state level. A lot of the people would not have had an opportunity to be heard.”

Carmen-Nicole Cox helps survivors of hate with their legal options. Photo courtesy of Carmen-Nicole Cox.

Carmen-Nicole Cox, an attorney who works with NAACP CA/HI – as a part of California’s Stop the Hate Program – provides legal consultation to victims of hate incidents and discrimination through her legal practice, the Cox Firm for Law and Policy.

She said the complaints she receives span a wide range of issues.

“People are having home builders and landlords refusing to provide repairs, a student was denied promotion in an academic program, and targeted scrutiny at work,” she said. “It’s typically employment; it’s housing; it’s education.

“We’ll meet and they’ll share their experiences,” she said. “And then I make assessments about possible legal claims.”

According to the California Civil Rights Department (CRD), nearly 1,200 reports of hate against minority groups were submitted in 2024 through the CA vs Hate hotline and online portal for non-emergency incidents.

While the California/Hawaii State Conference of the NAACP, which has tens of thousands of members, does not directly investigate hate incidents or crimes, it plays a key role in connecting victims to the state’s reporting systems and support services.

Beyond responding to incidents, the organization continues to advocate on broader civil rights issues, including voting rights and legal protections. It has also worked to counter efforts at the state and federal levels that could weaken the voting power of communities of color.

Bivens recently traveled to Sacramento to speak with state lawmakers about voting rights during an advocacy day event hosted by the organization.

“It’s just so hard for communities of color to be up to date because of all of the confusing information coming from the federal level,” she said. “I love our great state of California because here it is possible to vote by mail and to vote early.

“And I’m seeing that trying to be eroded. So, I’m here to urge continued support for vote by mail and early voting.”

When Texas moved to redraw congressional districts in ways critics said would dilute minority voting strength, NAACP CA/HI supported the passage of Proposition 50 in California. The organization also intervened in United States v. Shirley Weber, where federal officials sought access to unredacted California voter records, including Social Security numbers, raising concerns about misuse and voter intimidation.

Cultivating the advocacy and leaderships of young people is central to NAACP’s mission to fight racism and dismantle inequality. Photo courtesy of California Black Media.

A federal district court dismissed that case in January 2026.

The organization’s current work builds on a long history of civil rights advocacy. Today, Bivens says, the organization’s mission remains as urgent as ever.

“We are the oldest, boldest, most feared Civil Rights organization,” Bivens said. “What we do every day is fight for better housing, education, economic development and political inclusion. We take it on because there are just so many people who need that support.

“You would be amazed that our phones ring every single day.”

Get Support After Hate:

California vs Hate is a non-emergency, multilingual hotline and online portal offering confidential support for hate crimes and incidents. Victims and witnesses can get help anonymously by calling 833-8-NO-HATE (833-866-4283), Monday to Friday, 9 a.m.–6 p.m. PT, or online at any time. Anonymous. Confidential. No Police. No ICE.

This story was produced in partnership with CA vs Hate. Join them for the first-ever CA Civil Rights Summit on May 11. More information at www.cavshate.org/summit.

https://youtu.be/_k7UVhI-sN8