Salutations PPN, Salutations everybody, This comment inspired another question of mine lately... Though lets have some multi-media 1st! It's about some ready-made flux concentrator that gets "cured" (hardened) in an oven once being given a desired shape. IMO only the Loto Labs manufacturer can provide suitable explanations relatively to this important subject. Any reasons not to? After all, the product is already patented, right?... Good day, have fun!!