Agave spirits / Tequila: Swell de Spirits / Spheric Spirits

In August I will head for México , cabrones! While spirits are certainly not my primary objective there, I will pass through the Oaxaca region so I'd really like to visit one or two artisan palenques where they produce mezcal the old way.I realized there were some samples on my desk of agave distillates . They're not using the names mezcal or tequila due to regional protection and/or technical…