The European-Winter School on Physical Organic ÉîÒ¹¸£Àû¹ú²ú¾«Æ· (E-WiSPOC), at its third edition, constitutes an unique opportunity to enter more in depth in this field of Organic ÉîÒ¹¸£Àû¹ú²ú¾«Æ·. If you are interested in WHY and not only HOW chemical reactions proceed you MUST attend this School. If you consider Physical Organic ÉîÒ¹¸£Àû¹ú²ú¾«Æ· an obsolete discipline you are wrong: it is more alive than ever!