Did you have a portable CD player? 💿 Peter Macann reports on the latest innovation in digital hi fi technology. A system has been developed that enables the CD player's laser head to accurately read information from a compact disc even when the player is subjected to vibration - technology that means that a CD player can finally be portable. Clip taken from Tomorrow's World, originally broadcast on BBC One, 18 October, 1984. #archive #cdplayer