There is no logic behind it, only blind idealism. Unfortunately the couple who invented solar roads poured a lot of time and money into this idea and couldn't b

There is no logic behind it, only blind idealism. Unfortunately the couple who invented solar roads poured a lot of time and money into this idea and couldn't back down. Many people followed their enthusiasm. I think one of the most difficult things you can do as a person is to be honest with yourself and admit when something has failed or won't work and to abandon it, but stories like this are reminders to really self reflect.