DNA model

SummaryI've always been facinated by the beautiful spiral shape of DNA, the code of life. and I really wanted a model of it on my desk. so since I have a 3D printer and few colored filaments in my despose , I thought why not desinging one and print it myself?! The DNA model design consist of 5 parts printable and without needing any support.the main part is the base and the two spirals of the DNAthe other parts are the four main DNA nucleotides models; Adnine(A), Cytosine(C), Guanine(G), Thy