My teacher did this last year to us! It was awful - you had to read ALL the directions (which I never do!) and find out that you just had to write your name and turn it in<<< I would love if a teacher did this
LADIES AND GENTLEMAN FROM THE SCIENCE SIDE OF TUMBLR AND ALL OF TUMBLR THIS IS A PRANK PLAYED BY STEVE SPANGLER ON HIS SICK SCIENCE CHANNEL HE LATER EXPLAINED THAT THIS IS IMPOSSIBLE. THERE IS A PIECE OF FISHING LINE CONNECTING THE TWO FANS IN WHICH THE PAPER AIRPLANE RESTS ATOP OF. SINCERELY, THE STEVE SPANGLER GEEK SIDE OF PINTEREST. I rest my case.