6:30 A.M. glowed in electric blue on the clock radio. There was no buzzer, only sappy music and overly energetic deejays that laughed too much at their own weak jokes and hokey sound-effects. It was a family tradition to awaken to the most annoying morning show that could be found on the radio. The annoying ones kept you from going back to sleep.

Sarah groaned beside Ray, rustling the covers. Ray cracked his eyes open, feeling the mind-numbing shock of awakening long before the body is ready. Further shocking him, he found that his son was sitting on the bed beside him, quietly pushing a plastic bulldozer around, making white mounds of the ruffled sheets.

On the radio, the music shifted into high-gear-something with a lot of guitars and what sounded almost like yodeling.

Three hours, he thought. Three hours sleep and two technical lectures to give. He knew that he would burn today. His eyes would burn and his muscles would burn and the blood would seem to pound in his temples and cheeks and behind his eyes. He could fake it though. He was an old hand at that. He wasn’t so tired that he couldn’t function. He realized vaguely that he was exercising an old habit he had of calculating how much sleep he had gotten and then estimating what kind of shape he would be in for the day. He did it automatically, the way you might calculate how far you had to drive and how much gas you had left. Today, he didn’t have much gas, but it would have to do.