WGBH is here to frighten you clear out of Mr. Rogers' Neighborhood

The original version of the old-timey PBS station identification for WGBH-Boston is scary enough to small children...

...but baaaad things happen to all ages when one slows down the so-called Flash of Doom:

I'm not positive, but I think that's the song Sarah Connor hears when she's dreaming about the apocalypse in "Terminator 2." Regardless, it's definitely the soundtrack to the apocalypse.

As creepy as that is, this slo-mo version might just line up with "Dark Side of the Moon." Either way, drugs are probably required to best appreciate its nuances.