Charcoal: The word (for me at least) elicits thoughts of barbeque briquettes or perhaps the favored fuel source for a traditional blacksmith’s forge. It has been in use for thousands of years across the globe and isn’t typically thought of as a particularly “advanced material”. Compared to its allotropic carbon brethren (e.g. nanotubes, graphene, carbyne, activated and nanoporous carbons), charcoal has been the persona non grata. But perhaps we’re about to witness a change from low-value carbon residue to soil amendment and carbon sequestration extraordinaire – the proverbial ugly duckling story, if you will.