On Friday, September 2, 2016 in the auditorium of the State University of Ohio in the US, a student named Vinny Forte achieved a feat. From the attic of the amphitheater, the Vinny threw a ball of paper that crossed the room before settling in the bin on the other side of the room.

But this impressive contribution was significant for another reason: as part of lectures for the acid-base reaction, the chemistry teacher always uses a ball of paper to reflect the transfer of protons. After the lecture, It offers each year to a student the paper ball and causes it to reach the trash.

If the student hits the 'basket', Professor gives excellent (100/100) all the students in the auditorium for the examination for a course. So, Vinny was the real hero for his fellow students.