All of the leading physicists said that time travel was an impossibility. What changes would you make if you knew that time travel were a reality? Would you want to tell everyone? Or keep it to yourself? Gary Braxton made the final adjustments to the computer and a mysterious portal opened and became visible with an iridescent bluish haze---an apparition, ethereal, against the dark, ghostly in appearance. The cathode and diode ray tubes heated up the twilight air around them. Braxton stepped bravely into the eerie light. A bluish haze began to surround him. Shimmering lights entered his body with the sensation of overpowering weakness taking control of his body.