4 ms·Do rewritable blurays last as long as write-once discs?by bluthru 13y agoDo rewritable blurays last as long as write-once discs?Nagyman 13y agoIn the video he said those discs last 50 years, but that you can get them up to 1000 years.tim333 13y agoI wonder how they figure that. I wouldn't want to bet on them being ok in 3014.millstone 13y agoThey don't have to last 1000 years. They just have to outlast the receipt.