Many people all over the world consume at least one cup of coffee every day. So is there a science to brewing the perfect cup of joe?

Many people all over the world consume at least one cup of coffee every day. So is there a science to brewing the perfect cup of joe?
In this episode of SciTech Now, is there a science to brewing the perfect cup of joe?; a stunning snapshot of a total solar eclipse; science on the road to a more colorful tire; and a scientist’s fishing mission to scan every known fish species in the world.