This Lollipop Could Help Blind Women Independently Detect Pregnancy
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/94/be/94be7181-550d-4831-ac94-9672b56da5e3/formimagining_copy.jpg?ssl=1 "This Lollipop Could Help Blind Women Independently Detect Pregnancy")
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Design student Sneha Rao is developing Tact, an edible pregnancy test that allows people with vision impairment to feel its results on their tongues