In this episode, we discuss nanoparticles and their uses.

Nanoparticles are defined as extremely small particles, ranging from 1 to 100 nanometres, a focus of the scientific field of nanoscience. 

A key characteristic of these materials is their significantly high surface area to volume ratio, leading to enhanced efficiency and potential cost savings in various applications. 

Currently, nanoparticles are employed as catalysts to speed up chemical reactions, in medicine for targeted drug delivery, in electronics for improved conductivity, and in cosmetics and deodorants due to their transparency and antimicrobial properties. 

While numerous uses have been identified, the relatively new nature of nanoscience means potential long-term environmental and health impacts are still being investigated.

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