SONY began selling VCRs in 1970 that were capable of recording Television Shows. However, SONY was sued by the film studios for copyright piracy. Later on, the US Supreme Court backed SONY.  

Don’t turn up the volume too high while listening through Earphones/Headphones. Extreme volume levels while listening to music not just damages hearing but it can also cause the speakers to blow, which in turn damages your earphones/headphones.