they have to be certified, inspected. it is a self regulating industry, but it has not had an accident in 50 years and he was a renegade and he was warned. he went out, not only did he do carbon fiber, he did a glass fear, and then acrylics. not changing one thing, but changing everything, there needs to be some responsibility here. we have to go, do you have any last thoughts christine? no, just that we should keep the families close to our hearts and that we get transparency, and we find out what happened and how it took place. thank you both very much, ronda thank you for your expertise it s interesting to talk to you this evening. we ve got much more on catastrophic implosion of the titan submersible and the five people on board. next, the tragic history of the titanic and why it still fascinates us 111 years later. hear what james cameron says about the eerie parallels between the titan sob and the titanic.
safe and tested. lithium ion batteries, they use them now. ten years ago they didn t. they cost a lot of money, but they have to be certified and inspected. it s a self-regulating industry, but it hasn t had an accident in 50 years. he was a renegade and he was warned and he went out, not only did he do carbon fiber. he did glass sphere. now he s doing acrylics. changing one thing and testing it, but changing everything, there needs to be some responsibility here. we have to go. do you have any last thoughts? no. just that we should keep the families close to our hearts and we get some transparency and forensics to find out what happened and how it took place. thank you very much. we ve got much more on the catastrophic implosion. next the history of the titanic, hear what james