Mackenzie Frank, a University of Delaware junior, recently took home the top prize at the 2025 Hen Hatch startup competition with a color-changing straw designed to detect whether a drink has been spiked.
SafeSip is a chemically engineered straw that can detect GHB, ketamine and Rohypnol, tasteless and fast-acting chemicals known as “date rape drugs.” Frank’s research identified a…
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