Mark's condition remains unexplained and the family tries to cope.<br /><br />"The Busses are Humming" is the second episode in our series: Invisible Injury.<br /><br />This episode contains some swearing. If you prefer a beeper version click here: <a href="https://www.spreaker.com/episode/the-busses-are-humming-invisible-injury-part-2-beeped--59660668?key=F65nCFUnm6h3--59660668" target="_blank" rel="noreferrer noopener">Beeped version</a><br /><br />Artwork Credit: isarisariver https://www.flickr.com/photos/lescientist/8430282209, under Creative Commons licence: https://creativecommons.org/licenses/by-nc-sa/2.0/legalcode<br /><br />Music Credits:<br />"Pale Rider" and "Lightless Dawn" by Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 <a href="http://creativecommons.org/licenses/by/3.0/" target="_blank" rel="noreferrer noopener">http://creativecommons.org/licenses/by/3.0/</a><br />"Intro" and "Bleaky" by Phil Okerstrom<br />"Ahab#01" and "Put up with it" by Phil Okerstrom and Damian Mason<br />"Reflective" by Tristan Noon
