For over 20 years, TEA has been dealing with multispectral imaging and non-invasive diagnostics for the study of documents with the virtual restoration system it has developed. TEA offers services for the use, enhancement and accessibility of cultural heritage, paying particular attention to the contents.The strong point is storytelling for multimedia creations that can be used by all.TEA created AIVES, a system for the multisensory use of works of art also by disabled people