The NAGARATHAR SANGAM OF NORTH AMERICA ("NSNA") is a non-profit, charitable, non-political, tax-exempt community-based organization that was founded in 1976 to foster cohesive understanding and cooperation between Nagarathars in North America.
Vision
To preserve and protect the rich heritage and culture of Nattukottai Nagarathars while fostering their growth, and enhance the quality of life for all Nagarathars.
Objective
The main objectives of this organization are to:
Since its inception the organization has been able to uphold its objectives through its wide spectrum of activities. New initiatives recognize the long-standing generational growth of the Nagarathar community and serves to foster cross-cultural appreciation and understanding with other communities and organizations with similar objectives in North America.
Contributions to NSNA are exempt from United States federal income tax under Section 501 (C) (3) of the Internal Revenue Code of 1954.

I extend my heartfelt gratitude to the dedicated leadership of NSNA over the years, which has allowed our organization to flourish since its humble beginnings in 1976. As we approach the golden jubilee celebrations of NSNA, Atlanta takes great pride in being entrusted with administering the NSNA Executive Committee for the 2025-2026 term. I am truly honored to lead this talented team during this important milestone and look forward to serving our beloved community.
The Nagarathars are a Chettiar community that originated in Kaveripoompattinam under the Chola kingdom of India. They are a prominent mercantile caste in Tamil Nadu, South India. Nagarathar business people are Hindus, predominantly originating in the Chettinad region of Tamilnadu. They have been trading with Southeast Asia since the heyday of the Chola empire, but in the 19th Century they migrated to countries throughout Southeast Asia. Nagarathars, also known as Nattukkottai Chettiars, were an important trading class of 19th and 20th century South East Asia and spread to Sri Lanka, Myanmar, Malayasia, Singapore, Java, Sumatra, and Ho Chi Minh City.
செட்டிநாடு என்றாலே நம் நினைவுக்கு வருவது செட்டிநாட்டுப் பண்பாடும், பாரம்பரியமும், தேக்குமரத்திலான மாளிகைகளும், பாரம்பரியமிக்க உணவு வகைகளும், மூன்று நாள் திருமணங்களும், சிறப்பான சடங்கு முறைகளும், தனித்துவமான தங்க நகைகளும், வகை வகையான வைர நகைகளும், எண்ணிலடங்காத சீர்வரிசைகளும், சாமான்களும் தான்.
செட்டிநாட்டில் எத்தனையோ வகையான சாமான்கள் உள்ளது. செட்டிநாட்டு சாமான்கள் என்று பொதுப்படையாய் கூறினால் மிகையாகாது. மர சாமான்கள் முதல் தொடங்கி, மங்கு சாமான்கள்,
Interview of Dr. Priya Sethu Chockalingam, Vice President and Head of Clinical Bioanalytics & Translational Sciences at a Cell & Gene therapy (CGT), Boston, MA
Dr. Priya has more than 2 decades of drug discovery and development experience in several major biopharma and biotechs in the US. Currently, she is the Vice President and Head of Clinical Bioanalytics & Translational Sciences at a Cell & Gene therapy (CGT) company in
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David Kostelecký, the founder, was a frustrated industrial designer. He noticed that the most creative part of the design process—the initial sketch —was done on paper or an iPad in Procreate. Then, the painful translation began: redrawing that sketch into a CAD program using a mouse. This translation step kills flow. It separates the hand from the brain. Shapr3D’s core insight was that the Apple Pencil is not a mouse replacement; it is a pen replacement. A mouse is an indirect input device (you move a puck, which moves a cursor). A stylus is direct. Your hand draws the line where your eye sees it.
Introduction: The Paradox of Professional CAD For three decades, the world of professional 3D design (Computer-Aided Design) has been governed by an unwritten rule: power requires complexity, and complexity requires a workstation, a mouse, and a steep learning curve. Software like SolidWorks, Fusion 360, and CATIA are marvels of engineering, but they are also prisons of legacy code, right-click menus, and feature trees that crash under their own weight.
Shapr3D is not trying to beat SolidWorks at large assemblies. It is trying to beat SolidWorks at speed of ideation . For the first 80% of the design process, Shapr3D is faster. For the last 20% (tolerance analysis, FEA, CAM, BOM management), you still need a traditional tool. Part 7: The Future – Where Shapr3D is Going Based on patent filings and beta roadmaps, three trends are emerging: 1. AI-Assisted Modeling Shapr3D has already introduced "Sketch to CAD" (select a raster sketch, and AI infers constraints). The next step is "Text prompt to B-rep": "Generate a turbine housing with 4 mounting flanges." Because Shapr3D uses Parasolid, the output would be editable, not a dead mesh. 2. Reality Capture Integration The iPad Pro’s LiDAR scanner is currently used for rough scans. The future is a seamless workflow: Scan a room -> Shapr3D converts the mesh to a solid model -> Design a cabinet that fits perfectly into the scanned space. 3. Cloud-Native Collaboration Unlike Fusion 360 (which is cloud-backed but desktop-native), Shapr3D is cloud-native. Real-time co-design (like Google Docs for CAD) is inevitable. Two designers, one on an iPad, one on a PC, editing the same history tree simultaneously. Conclusion: The Full Shapr3D Is Shapr3D "full" enough for professional work? The answer is yes, for a growing subset of professionals. For the solo product designer, the jewelry maker, the entrepreneur prototyping a consumer good, Shapr3D is not just full—it is superior . The elimination of the mouse, the directness of the pencil, and the power of Parasolid create a flow state that legacy CAD cannot replicate.