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Small branded Schweppes transparent tonic water bottle in ultraviolet UV light is fluorescent Stock Photo - Alamy
![Ulrike Boehm 🔬👩🏻💻 on Twitter: "If you don't have @HHMIJanelia's fancy fluorophores around for a science outreach event, a bottle of tonic water🍾 & a UV light source can be a great Ulrike Boehm 🔬👩🏻💻 on Twitter: "If you don't have @HHMIJanelia's fancy fluorophores around for a science outreach event, a bottle of tonic water🍾 & a UV light source can be a great](https://pbs.twimg.com/media/FCv3q0TXIAEmHiJ.jpg:large)
Ulrike Boehm 🔬👩🏻💻 on Twitter: "If you don't have @HHMIJanelia's fancy fluorophores around for a science outreach event, a bottle of tonic water🍾 & a UV light source can be a great
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