A cure-all. A solution for all diseases or problems. Often sold by huckster salesmen, a panacea is always too good to be true. It usually tastes sugary. But it's wonderful! It will make your wildest dreams come true! You should totally take it!
When you think "complex engineering," a disposable diaper is not the first thing that comes to mind. However, as Bill the Engineer Guy explains, a lot of thought and planning go into a disposable diaper:
Engineering and design, all around us. Who knew this much design went into a diaper? Also, video of capillary action will never not be cool.
VideoHow it's madeEngineeringDesignDiapersI did not see that comingWhat goes in...