We provided scientific clarification to explain
and reduce the rate
of evaporation of nail varnish in a bottle.
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- Requirement: extend the lifespan of nail varnish
- Approach:
- Analysis of the phenomena of evaporation in connection with the shape of the bottle and the use of a brush
- Comparison of the influence of bottle shapes by using a simplified reusable model
- Specific contribution: physical analysis and development of a simplified model
- Result: a design project reducing loss by two thirds
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