Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
Is it Hallachicly permissible to make Sand art on Shabbos or is it prohibited on Shabbos and if so what prohibition are you doing maybe writing?
No, because by using sand in this form it's a form of drawing, which is a biblically prohibited act on shabbat. Even if something is not permanent (for example, writing letters on frost on your window), this would at least be rabinically prohibited.