English: A TOSLINK fiber optic cable with a clear jacket that has a laser being shone onto one end of the cable. The laser is being shone into the left connector; the light coming out the right connector is from the same laser.
{{Information |Description={{en|1=A TOSLINK fiber optic cable with a clear jacket that has a laser being shined onto one end of the cable. The only light is being shined into the left connector, the light coming out the right connector is from the same la