yeah, i'm not planning to "shoot originals" of DNA any time soon. just article headers at the macro-molecular scale :) after your comment i carefully examined

yeah, i'm not planning to "shoot originals" of DNA any time soon. just article headers at the macro-molecular scale :) after your comment i carefully examined every detail of the picture (not just the handedness) and, as a chemist, was annoyed by enough details (especially the hydrogen bonds) to nix the whole thing.