There have been inventions that have changed our world. Some of the things we have nowadays seemed like mission impossible just a hundred years ago.
For example, take smartphones. We cannot live without them nowadays. But some 20 years ago, nobody could have imagined that such thing. Even so, Nokia, one of the biggest cell phones company, laughed at the idea.
But for every great invention, there are a couple of failed inventions. This documentary takes a look at some of the inventions that failed so hard, they are forgotten from history.
To be fair, the invention process is a complicated one. The invention process is a process within a general design and item advancement process A creation that achieves a totally unique feature is not common. It is a rarity. Therefore, we can justify the effort for some of the inventions. That doesn’t make them successful, though.
Has hunger ever changed your mood? If the answer is yes, you know that what we eat, or do not eat, directly affects our mental health.Our belly and brain are physically and bi...