this is my smell machine. the red button on top is the button that activates my machine. I was supposed to add a trigger that makes the machine start smelling but I did not have time. the thing in the front is the vacuum that sucks in the smell and processes it. then the smell will show up on the screen. the buttons and others are purely for decoration and nothing else. things that inspired me are vacuum cleaners and a machine from Phineas and Ferb.