I think that the best way to change the present, and so, the future, is to understand the past, our past, our roots as the human race as a whole, here comes the meaning of my challenge, I know that this isn’t your usual challenge and it might seem like a history project, but it is in reality (and trust me) a very interesting challenge, let me explain:
You can research for a particular event of history, for example the great depression, and imagine yourself in that particular time and space, you close your eyes and begin to feel the stress of that period (or any other relevant emotion), you pick a role, like a journalist, you grab the pen and begin to write an article about the great anxiety you and your peers feel.
After an accurate typography resembling a newspaper of that period (having for example intricate and bold text, everything attached like a big whole mess and maybe a caricature made by yourself), you proudly publish your article here and tell your thoughts about that event and something about your creation.
You can even talk about a non-modern event.
You can impersonate Eugène Delacroix and paint a capolavoro about the french revolution;
You can impersonate Leonardo da Vinci and pretend that your wife is your Gioconda;
You can even impersonate Michelangelo and make your version of David in Blender
You can. that’s the summary.
Good luck!