Youtor
5 Easy Recipes for Invisible Ink 📝
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=2goOVvySl_M
Invisible ink has been used for thousands of years. Heat developing inks can be made with lemon, vinegar, milk, honey, and even urine! Plain water may even work because of the dissolved minerals. A candle or incandescent light bulb can be used to develop the ink, just please be careful and have a plan if the paper catches fire. • If you would like to support what I do please consider joining my Patreon, thank you. / giveitagrow
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