Task: Sentence Expansion
Input (English): Researcher Mark Changizi of Rensselaer Polytechnic Institute in New York thinks optical illusions are due to a ' neural lag ' .
Output (English): Researcher Mark Changizi of Rensselaer Polytechnic Institute in New York has a more imaginative take on optical illusions , saying that they are due to a neural lag which most humans experience while awake .