Twenty years after the establishment of intangible cultural heritage. we want to take report of what has been done to protect these heritage and the difficulties encountered. Starting from the genesis of the acknowledgement of the importance of these heritage and the transposition by the various States of the UNESCO 2003 legislation. attention will be focused on the Italian situation ... https://www.nacrack.com/hot-savings-HiBoost-Home-15K-Smart-Link-F20G-5S-IoT-limited-super/