Alright! Class was starting! Silvia sat quietly as the Professor began to speak, her quill poised to take notes. When the Professor levitated a picture from her desk, she took a close look at it. It looked sort of familiar... she thought for a moment about where she might have seen him before slowly raising her hand.

"Professor," she said, "is it ... Isaac Newton?" She thought she remembered seeing a similar picture in a science book once.