The RCSB Protien Data Bank has provided us with a pdf copy of a DNA model that we can print out for free.
This model is awesome! It comes in color and is just like origami. It’s beautiful and could be used as a great educational tool. So many people have difficulty visualizing the DNA molecule and the measures of the angles at which it turns and this thing has the base pairs of the molecule laid out perfectly and excellent instructions on how to construct the molecule. It looks so nice, that it would make a good decoration in a classroom when studying genetics.