Hi ! I've been asked to think about a scientific innovation that I need to create and that doesn't exist yet ( it can also be something impossible to Create as long as it is interesting enough for my classmates to fund it ) can someone help please I can't think of anything interesting?

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.