How to model a DNA Strand in Blender

I want to share with you a powerful technique to model the double helix of a DNA strand and filling its surface with molecular spheres.

I hope you’ll find it useful for all of your projects. Please comment with any question or critique. I am new to creating tutorials and I tend to be a shy person too 😅

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Thank you to all who are supporting me in this adventure of sharing tips about what I love!