There aren’t many chips inside a modern BluRay drive, but [stephen] did manage to find a few Flash chips. These Flash chips can be dumped to a computer using a BusPirate, and comparing the dump ...
There’s a whole lot of interesting mechanics, optics, and electronics inside a Blu-ray drive, and [scanlime] a.k.a. [Micah Scott] thinks those bits can be reused for some interesting project.