A most fascinating finding was published concerning the colour switch of chameleons. Swiss researchers discovered that the colour change is not only accomplished with pigments – as has been believed up until now – but also with nanocrystals.
Here’s to my favourite principle, number 13 – “The Other Way Round”. It suggests to turn something upside down or to reverse it in order to solve problems. You might want to ask yourself: “What happens if I reverse the process? Or if I do the exact opposite?”