I've got the first batch of car stickers and am ready to sell them! They are $5 USD (which includes shipping). All proceeds go to Aravinda Chakravarti's Lab at Johns Hopkins University for the 15 year ongoing Hirschsprung's Disease research study. Check out the website for the study at: http://chakravarti.igm.jhmi.edu/AravindaChakravartiLab/Hirschsprung_Study.html
If you or your child has not participated in the study, I would recommend doing so. Every piece of information we add helps us solve the puzzle. I am a participant in the study as well.
Please comment here with your e-mail address along with how many you would like and I will contact you. Here is a picture of the sticker:
