Some_sad news,_Willy is_no longer_on lithium_work. He's in_charge of mining waste and waste by-products now. https://www.portalminero.com/wp/subsecretario-de-mineria-sernageomin-y-u-de-chile-lanzan-proyecto-para-monitorear-residuos-mineros-abandonados-e-inactivos/ Dear Willy, rest in peace on the trash heap(s) of history. We knew ye' well. The Doctor