The pair already knew dozens of owners who would pay for a more sustainable alternative to the traditional product they were using. (Keen to avoid alerting potential competitors, the pair asked me to not be overly specific about their product.) Now they are buying additional machinery and renting more warehouse space to keep up with demand.
With university ambitions and a keen interest in politics, she remains philosophical about her competing demands ahead of what will be a crucial year in and out of the swimming pool.
There could be further movement between the two clubs with Madrid known to have a keen interest in Liverpool's Spanish midfielder Xavi Alonso, although there appears to be some disagreement about a potential transfer fee.
The researchers were keen to stress the patients they studied had depression that could be clinically diagnosed, rather than simply being sad about their condition.