Personalized Science Doesnt Care What You Believe Scientist Baby Bib. Research assistant or science teacher design is also fun for that future scientist and says science doesnt care what you believe. Our Baby Bib is rated high in convenience and durability and with a variety of fashionable colors, your baby can be trendy. Mix and match to any outfit. 100% cotton ring spun combed heather colors are cotton-poly. Width 7.75", Length 11.75"