Wintec Student, Karina Yanez and her ShelterBox. Photo: Supplied. Wintec Student, Karina Yanez and her ShelterBox. Photo: Supplied. Post Navigation Previous Wintec student gets ready for ShelterBox week Leave a ReplyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.