Invisible Ink: A Citrus Painting Experiment

invisible ink citrus lemon lime kids

It's summer and we've been doing a lot of citrus juicing in our home. Between my 4-year old expert juice squeezer and my almost 2-year old juice taster,  our simple and inexpensive juicer has been hard at work. While little Rainbow napped, Nutmeg and I gathered materials and set up the project. We talked about how we'd have to reveal the ink (lime juice) with the high heat … [Read more...]