
Caffenol-C-F-l semi-stand Test 2
Caffenol-C-F-l semi-stand Test 2 Encouraged by my earlier test, I adjusted my EI to 64 and increased the amount of Sodium Sulfite from 31.25 to 50g/l for this Caffenol-C-F(l) semi-stand – Test 2. Adding more Sodium Sulfite was a huge Read More …