The Nuclear Receptor™

Original design by  Dr. Fred Bell

Authenticity & Continuation

Pyradyne® is the only source continuing Dr. Fred Bell’s original designs.

Each piece is created according to his exact specifications, preserving the structure, integrity, and intent behind his work.

Craftsmanship has remained consistent through the same original jeweler lineage—ensuring continuity across generations.

Design Protection

The Nuclear Receptor™ is protected by U.S. copyright and trademark, recognizing the originality and distinctive character of Dr. Bell’s design.

Materials & Specifications

• Custom-made to order
• Sterling Silver With Optional 24k Gold Plating
• Faceted 6.5mm gemstone center of your choice
• Approx size: 1.5 inch diameter
• Chain length: 27 inches

Created & Designed by Dr. Fred Bell

Handcrafted in California

+ Each piece of Dr. Fred Bell’s functional jewelry is thoughtfully and intentionally hand-made to order in Los Angeles. Please allow 2–3 weeks from the time your order is placed for completion. Upon checkout, you will receive an immediate order confirmation email. This will be followed by a second email providing a personalized estimated timeframe for your order’s completion and shipment. Ensuring the same level of craftsmanship, care, and authenticity that collectors have valued for decades is of the utmost importance.

+ If you have any special requests or details you would like us to consider, we are happy to assist. Please email info@pyradyne.com with your order number and a brief description of your request. We are honored to create each piece with integrity, precision, and respect for the craft exactly as designed by Dr. Bell.

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+ Legal Disclaimer – PYRADYNE® The Nuclear Receptor™

Pyradyne® Product Disclaimer

All Pyradyne & Dr. Fred Bell products, including the Nuclear Receptor™, Super Receptor, Quantum Receptors, Holographic Projector™ and all other jewelry and products, are designed as tools for personal exploration and lifestyle use. These products are not medical devices and are not intended to diagnose, treat, cure, or prevent any disease or medical condition. Descriptions are based on historical, theoretical, and design principles.

Information provided by Pyradyne®, whether on this website, in written materials, including digital material and books, or through customer communication, is for informational purposes only. If you have any medical concerns or conditions, please consult a qualified healthcare professional before using any product.

+ Custom handmade orders are non-refundable.