There is also https://en.wikipedia.org/wiki/Dvdisaster
which can automatically create par2 parity when you write DVDs or Bluray.
The other important thing to do is always write and verify, a lot of disc errors are there from day 1 and not from the passage of time.
I think she is pointing out that the makers of soylent say they don't have the time to prepare ramen, but they had the time to read the book instead of watching the film.
I've a 2600K with 32GB DDR3 ram, and its the cost of DDR4 ram that is that stopping me from upgrading. Well that and the fact that that i've no compelling reason to upgrade beyond keeping up with the joneses.