YOU SAID:
what were to happen if we were to not notice someone was using one hundred percent of their brain
INTO JAPANESE
誰かが自分の脳の100%を使用していることに気付かないとしたらどうなるでしょう
BACK INTO ENGLISH
What if you don't realize that someone is using 100% of your brain
INTO JAPANESE
誰かがあなたの脳の100%を使用していることに気付いていない場合
BACK INTO ENGLISH
If you are not aware that someone is using 100% of your brain
INTO JAPANESE
誰かがあなたの脳の100%を使用していることに気付いていない場合
BACK INTO ENGLISH
If you are not aware that someone is using 100% of your brain
That didn't even make that much sense in English.