/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: robertmarsi9 https://cdn.slidesharecdn.com/profile-photo-robertmarsi9-48x48.jpg?cb=1523554385 Have you ever been to a Trade Show where you witnessed a performer who had a crowd of up to 500 people, ready to buy whatever it is he was demonstrating? If not, you have not seen me work.