This is the best tl;dr I could make, original reduced by 88%. (I'm a bot)

> The world's first trial of lab-grown blood could revolutionise transfusions; new sunglasses that let deaf people 'see' and recall conversations has been launched worldwide; some of the brightest young academic minds across the world have presented 100 ideas with the potential to change the way we live; egg whites have been shown to filter microplastics and salt out of water, and a study finds that daily meditation may work as well as a popular drug to calm anxiety.

> They came from 450 universities across more than 100 countries, including a record number of universities from 25 African nations.

> FormaCyte allows users to manage their levels of blood glucose without the need for immunosuppressive drugs, which carry various risks.

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