A mathematical instrument used to
solve problems.
Also used to make a pattern, which, upside down, make
words.
John: Hey look what I did with my calculator!
Jack: Yeah, great job buddy! It reads, "BOOBLESS". (55378008)
Math Teacher: Hey! What's that? Fivefivethreeseveneightzerozeroeight?
The boys were never
seen again. Last known location: detention.