DNA Double Helix Necktie aircraft Of course not

Of course not

studier of all wee cellular things

Ready for the Kentucky Derby or perhaps some good old fashioned horseplay

so it looks as if you have a nice tidy rope around your neck

For all rockhounds

DNA Double Helix Necktie aircraft Of course notDNA Double Helix Necktie. Some say its all in the genes, we think it's all in the ties! (Actually, we know it's all in the ties.) From the makers of the Ties that Bind to the letters ACTG that unzip to replicate and inform the meaty and brainy bits we are here is some hot DNA action sure to delight the scientist at heart and in practice. Pattern: DNA double helix Fabric: Silky soft microfiber. Printing ink: Non toxic, waterbased ink. Print area: mid