It Takes Something Greater

 

What I’m about to state is something that I believe the general populous is subconsciously aware of but seldom acknowledges, that it always takes something greater to make what exists.  Really profound, right (insert laughing emoji)?   What I mean in simple terms is that in order to create the plastic spoon that you’re using and will ultimately throw away, it required an enormous time and financial investment.  The business person who had the idea, the designer and cad operator who made the models, the machinists who created the dies, the machine operator who oversaw the injection molding process, to packing distribution marketing etc.  All so we can enjoy a cup of soup with a plastic spoon. 

How or why is this important?  I recently watched this video (see below) on the breakthrough of fusion that took place last December.  What occurred to me (and is clearly conveyed in the video) is just how much effort it takes to generate an positive amount of energy from the fusion reaction.  It’s stated that it took roughly 2 units of energy (from the laser) to get out 3 units of energy from the fusion process.  It is later stated, paraphrasing, that the power needed to run the lasers was left out of the previous statement.  So in actuality, it took 302 units of energy to produce 3 units during fusion.  In order to output more energy with the current setup, the amount of energy required would need to be scaled up.  So at no time does the energy output exceed the energy input. 

So I’m of the opinion that whatever it is that I’m making, It will require more energy to create it than it will produce.  This begs the question, is there such a thing as net gain?  If so, then where exactly are the gains coming from?  When I think of this notion in context of business I have a suspicion that gains are ultimately extracted from the laborers, the quality of materials used, or user experience when it's a service .   

What are you thoughts on gains/profits that are claimed in the production of energy, products, or services?  Are the energy gains really produced from the processes as stated/claimed or is it really just smoke and mirrors?  Let a comment below or subscribe to the blog for more food for thought on engineering related subjects.