I remember being halfway through high school when I had the idea of optimizing solar energy by putting panels around the Sun and relaying the energy to Earth. I did not promote the idea a lot at the time, but it turns out that wouldn't have changed much. Even the concept's name was already established when I was born: unfortunately not a "Cloutier panel", but a Dyson sphere, named after Freeman Dyson, who explored the concept... in 1937.

Not only was I ignorant of its name, but I also didn't know such structures were considered as the defining element of "type II" civilizations, on the Kardashev scale. Here's hoping our species goes type II before burning through our planet I.