- Podcast July 8, 2020 Building a Roux with ShelfGravy Posted By: Tec podcast, ROC, Shattered cast uncut, YouTube Channel Liked it? Take a second to support TF-Prototype on Patreon! Share:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)