-Opened his feathers, 2009 are front him! -Άνοιξε τα φτερά του, το 2009 είναι μπροστά του!
The feathers of butterfly are constituted by thin layers of protein-chitin, and they are covered by thousands microscopic squamas that give characteristic colours. The Chitin is organic substance that her attributes resemble little with the keratin, that exists, in the hair and nails. -