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Most people never heard his name — but they feel his impact every single day.

David Crosthwait was a brilliant Black engineer who changed heating and air conditioning forever. From designing climate systems for buildings like Radio City Music Hall to authoring standards still used today, his genius shaped the comfort of modern life.

His story reminds us: Black excellence is the foundation of innovation, engineering, and progress.

✊🏾 Let’s amplify the names they don’t teach in school.
📚 Share to educate & inspire.
Follow @BlackFeelings494 for more powerful Black history facts.

#BlackHistory #BlackExcellence #HiddenFigures #BlackInventors #BlackEngineers
#STEMHistory #EngineeringHeroes #HVAC #DavidCrosthwait #BlackGenius #KnowledgeIsPower
#LearnBlackHistory #HistoryMakers #TheBlackFeelings #BecauseOfThemWeCan

11/10/2025

Most people never heard his name — but they feel his impact every single day. David Crosthwait was a brilliant Black engineer who changed heating and air conditioning forever. From designing climate systems for buildings like Radio City Music Hall to authoring standards still used today, his genius shaped the comfort of modern life. His story reminds us: Black excellence is the foundation of innovation, engineering, and progress. ✊🏾 Let’s amplify the names they don’t teach in school. 📚 Share to educate & inspire. Follow @BlackFeelings494 for more powerful Black history facts. #BlackHistory #BlackExcellence #HiddenFigures #BlackInventors #BlackEngineers #STEMHistory #EngineeringHeroes #HVAC #DavidCrosthwait #BlackGenius #KnowledgeIsPower #LearnBlackHistory #HistoryMakers #TheBlackFeelings #BecauseOfThemWeCan

🎣 Did You Know?
In 1926, George Cook, a Black inventor from Kentucky, patented an Automatic Fishing Device — a spring-loaded reel that could pull in the catch automatically.

His design laid the groundwork for the modern fishing reel, combining precision, innovation, and creativity during a time when Black inventors received little recognition.

💡 A reminder: Black history isn’t just about struggle — it’s about brilliance.

@Blackfeelings494
🖤 TheBlackFeelings.com

#BlackHistoryFacts #BlackInventors #GeorgeCook #FishingReel #Innovation #BlackExcellence #BlackFeelings494 #DidYouKnow #HiddenHistory #TheBlackFeelings

11/10/2025

🎣 Did You Know? In 1926, George Cook, a Black inventor from Kentucky, patented an Automatic Fishing Device — a spring-loaded reel that could pull in the catch automatically. His design laid the groundwork for the modern fishing reel, combining precision, innovation, and creativity during a time when Black inventors received little recognition. 💡 A reminder: Black history isn’t just about struggle — it’s about brilliance. @Blackfeelings494 🖤 TheBlackFeelings.com #BlackHistoryFacts #BlackInventors #GeorgeCook #FishingReel #Innovation #BlackExcellence #BlackFeelings494 #DidYouKnow #HiddenHistory #TheBlackFeelings

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600 Holiday Drive, Suite 540
Matteson, IL
60443