if you think writing is creative, I wrote two books. I designed the covers too! 😁On reddit, there is a group called the schizophrenia art project. Lots of awesome artwork in the group! GL!
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https://www.amazon.com/dp/1532069901/ref=cm_sw_r_em_api_i_c_igVZCbE92FM4V
https://www.amazon.com/dp/1532069901/ref=cm_sw_r_em_api_i_c_igVZCbE92FM4V
you need not prior know about the topic...