3D Printing | smithsonianmag.comhttps://www.smithsonianmag.com/rss/tag/3d-printing/RSS feed for 3D PrintingenTue, 06 Oct 2026 18:14:23 +0000This Lollipop Could Help Blind Women Independently Detect Pregnancyhttps://www.smithsonianmag.com/innovation/this-lollipop-could-help-blind-women-independently-detect-pregnancy-180989608/Design student Sneha Rao is developing Tact, an edible pregnancy test that allows people with vision impairment to feel its results on their tonguesTue, 06 Oct 2026 18:14:23 +0000https://www.smithsonianmag.com/innovation/this-lollipop-could-help-blind-women-independently-detect-pregnancy-180989608/