Abstract: A shadow artwork platform includes a light platform which includes a support base and a light source having a plurality of light illuminating elements supported on the support base, and a plurality of control spacers for spacedly and replaceably arranging a plurality of light shading elements in front of the plurality of light illuminating elements which is arranged for casting light beams towards the light shading elements to create the shadow artworks with various shadow patterns by replacing the light shading elements.

Abstract: A method of authenticating genuine products in an online shopping platform, including the steps of informing a buying agent about an online shopping order; giving a unique identification mark to the targeted product by a unique and non-replaceable identification item; videotaping at least one of the steps of purchasing the targeted product by the buying agent at the designated store and placing the unique and non-replaceable identification item to provide a video stream; and allowing the buyer to have access to the video stream.

Abstract: A method of authenticating genuine products in an online shopping platform, including the steps of receiving an online shopping order from a buyer through the online shopping platform, the order having information about a targeted product and a designated store; purchasing the targeted product at the designated store by a buying agent; putting a unique and non-replaceable identification item on the targeted product when the purchase transaction is completed; videotaping selection of the targeted product by the buying agent, the purchasing of the targeted product at the designated store, and putting the unique and non-replaceable identification item on the targeted product; and making the video captured accessible to the buyer of the targeted product.

Abstract: A method of authenticating genuine products in an online shopping platform, including the steps of informing a buying agent about an online shopping order; giving a unique identification mark to the targeted product by a unique and non-replaceable identification item; videotaping at least one of the steps of purchasing the targeted product by the buying agent at the designated store and placing the unique and non-replaceable identification item to provide a video stream; and allowing the buyer to have access to the video stream.

Abstract: A method of authenticating genuine products in an online shopping platform, including the steps of receiving an online shopping order from a buyer through the online shopping platform, the order having information about a targeted product and a designated store; purchasing the targeted product at the designated store by a buying agent; putting a unique and non-replaceable identification item on the targeted product when the purchase transaction is completed; videotaping selection of the targeted product by the buying agent, the purchasing of the targeted product at the designated store, and putting the unique and non-replaceable identification item on the targeted product; and making the video captured accessible to the buyer of the targeted product.

Abstract: A method of authenticating genuine products in an online shopping platform, including the steps of receiving an online shopping order from a buyer through the online shopping platform, the order having information about a targeted product and a designated store; purchasing the targeted product at the designated store by a buying agent; putting a unique and non-replaceable identification item on the targeted product when the purchase transaction is completed; videotaping selection of the targeted product by the buying agent, the purchasing of the targeted product at the designated store, and putting the unique and non-replaceable identification item on the targeted product; and making the video captured accessible to the buyer of the targeted product.

Abstract: A method of authenticating genuine products in an online shopping platform, including the steps of receiving an online shopping order from a buyer through the online shopping platform, the order having information about a targeted product and a designated store; purchasing the targeted product at the designated store by a buying agent; putting a unique and non-replaceable identification item on the targeted product when the purchase transaction is completed; videotaping selection of the targeted product by the buying agent, the purchasing of the targeted product at the designated store, and putting the unique and non-replaceable identification item on the targeted product; and making the video captured accessible to the buyer of the targeted product.