I feel smarter when I think and design a machine in my mind then find out the exact thing does exist. sometimes it even uses the principles I made up in my mind , it still happens to me though not as much as when I was a kid .
When I was in middle school I saw whoosh bottle experiment then I thought “I can make a jet engine with this” and that is how my good smelling pulse jet engine (ish) project started . I grabbed a plastic bottle a lighter and my fathers perfume , first attempts were scary because of instant flame and sound of combustion . then I got comfortable with it and started to make it run longer , I remember that adding more fuel was getting better time but too much fuel wasn’t good either .
I did my first over-engineering mistake in this project . when I got perfect air/fuel mixture there was not much to do left. so I started to think about something new , I can give it more fuel but it won’t work since fire needs both fuel and air . obvious solution was getting more air inside of the bottle right ? well at least not the way I did . I opened some little holes on back of the bottle , light it up and … got disappointed . adding more holes in fact made it even worse. maybe I could make pulse jet engine a little better but I had to stop the project, because burnt perfume smell did fill all the house.
Years later I realized, I did reinvent a pulse jet engine . actually calling it a pulse jet engine would be too generous , it was more like a jam jar jet engine . I like reinventing things before learning how real one works , that way my imagination does create something I wouldn’t think if I studied to that topic . those kinds of ideas are generally already implemented or useless/unable to be implemented , still I think that if you don’t know about a topic you can think out of the box easier .
That was all for today , goodbye.
