David was about to immediately start his experiment when he suddenly remembered what Mr White had said.
He wasn't in the right state of mind to start the experiment. He needed to bath, rest and eat. After which, he would be at his maximum potential to start the experiment.
David hesitated to leave but then, he didn't have much time left. If he made a single mistake during this time die to his sleeplessness, he might not be able to fulfil his promise.
He decisively left the lab, closed the doors and left for the dorm. When he got to his room, he immediately fell Into a deep sleep. His brain had been deeply overworked since he had stored massive amounts of information in his brain. It was a wonder his brain hadn't explode yet.
A few moons and suns later, David stirred awake. He let out a satisfied yawn and leapt out from the bed.
By the time he finished getting refreshed and had eaten, an hour had gone by.