I am also interested in this area. All I know is under development. Meanwhile I would store things in a more conventional way to let those projects time to deve

I am also interested in this area. All I know is under development. Meanwhile I would store things in a more conventional way to let those projects time to develop consumer products that are reliable and at a reasonable price. For the future wha I think it is promissing: - Microsoft project Silica https://www.youtube.com/watch?v=-rfEYd4NGQg&list=WL&index=5 https://www.youtube.com/watch?v=-rfEYd4NGQg&list=WL&index=5 - 5D optical data storage https://en.wikipedia.org/wiki/5D_optical_data_storage https://en.wikipedia.org/wiki/5D_optical_data_storage - DNA Data Storage. To use DNA to store vast amounts of digital data https://en.wikipedia.org/wiki/DNA_digital_data_storage https://en.wikipedia.org/wiki/DNA_digital_data_storage