Sergei Urban

@guinnessworldrecords.com

The global authority on record breaking achievements since 1955 🌍

@annaploszajski.bsky.social

Materials scientist👩‍🔧| Storyteller🏰| Author ✏| Presenter 🎥 | Trainer 👩‍🏫 | Speaker 🎤 | Channel swimmer🧜‍♀ | “Por-shy-ski"👍| she/her |🏳‍🌈 Director of Storyology Ltd - storytelling training for scientists, engineers, researchers and techy people