INSTANT ERASE INK
3 tbsp. water
36 drops of tincture of iodine
1 tbsp. cornstarch
Mix water and iodine in small jar. Stir in cornstarch gradually. Store tightly covered. Ink is blue-black. Let dry completely. Wipe off with soft cloth.
3 tbsp. water
36 drops of tincture of iodine
1 tbsp. cornstarch
Mix water and iodine in small jar. Stir in cornstarch gradually. Store tightly covered. Ink is blue-black. Let dry completely. Wipe off with soft cloth.