Scientific Tuesdays – Make invisible ink from milk?!
In this episode of Scientific Tuesdays we show how to create a secret message on paper using milk and a simple iron! It doesn’t get any easier than this! Scientific Tuesdays will be on hiatus for a few weeks while we stat on Season 2 for you! But relax! It will be better than ever! Stay Tuned and see you then!
Video Rating: 4 / 5