# Art Gallery If you run a modern art gallery, you can copy the link, connect a small Raspberry Pi device with Internet access to the projector via a USB connector, which we will deliver to you and present the projection of works of art in your gallery in a modern way. Each purchase will give you 2% commission on the sale amount. ### How this work The first item has been made public. Now you can present the image in real time anywhere in the world. {% embed url="" %} * The QR code allows you to connect to a mobile device and purchase a piece of a work of art. * The displayed image changes in real time during the purchase. * url: ![https://decentral-art.com/preview/main](/files/LyKT0qFWeNGibRpmzW0e) {% hint style="info" %} The requirements are an internet connection and a lamp or laser projector. {% endhint %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.decentral-art.com/uni-platform/uni/building/art-gallery.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.