Karmin experiment with sound in their new 'Pulses' video -- literally!

The visual kicks off with old-school movie title credits, calling the video an "excursion in science." The black-and-white clip displays sound energy patterns, before cutting to a dramatic shadowy shot of the duo.

Nick Noonan and Amy Heidemann play up the intense vibe of the video as they sing about wanting to raise the pulses of their listeners. Like other great Karmin tracks, this song builds up to an explosive -- and, in this case, colorful! -- conclusion.

Watch the 'Pulses' video above!