/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: jstay3 https://cdn.slidesharecdn.com/profile-photo-jstay3-48x48.jpg?cb=1523302193 What if Leonardo Da Vinci, Albert Einstein, or NikolaTesla had facebook to upload and record their photos, videos and ideas to save and organize. Would they share their secrets with you?