sjvsworldtour wrote:Ah, I could talk on this a lot, but please don't discourage people from learning for themselves. When I was more into math I liked to derive equations to see why they work. Was it a waste of time? I don't think so.
Sorry. I don't think deriving the equations was a waste of time, because it taught you how they work. However, theorizing about something is different than doing it. If anyone built these machines they want to work they'd see that they wouldn't work. Do the experiment and look at your results instead of just thinking how it could work. Science moves a lot faster that way. Take Jaimie for example, he thinks of something, builds a prototype, sees where it is and isn't working, then builds another one.
I did ponder perpetual motion at one time. I built a car out of two DC motors using something called "Capsules" if I remember correctly. One DC motor was powered by a battery and drove two wheels, and the other two wheels turned another DC motor (generator). The generator then charged the battery. I took it into class and fought with my teacher that it would work if I had the right gearing and an actual generator instead of a DC motor. I actually thought I would make it work. I remember telling my friends my teacher was stupid cause he didn't see that it would work.
As time went on, I realized that it would never work. There are frictional losses in everything today, and the energy I put in won't be equal to the energy that comes out. Heck, you could hook a DC motor directly to the best generator in the world and you'd still not be equal on the in and out. So, I guess you're right. Discovering it for yourself is much better than being told. However if it would have been explained to me that it wouldn't work, I would have understood a lot better, and quicker. And it wouldn't have taken me years to figure out that it wouldn't work.