(KERO) — People have seen it in spy movies, secret messages written through invisible ink. As it turns out, the average person may have all the ingredients needed to make their own invisible ink right ...

IT’S 9:13. WE HAVE A NEW FUN FAMILY ACTIVITY FOR YOU IN THE SCIENCE OF IT. HERE’S FIRST WARNING METEOROLOGIST. ALEXI SHOWING US AN EXPERIMENT MIXING PAPER BAKING SODA AND FIRE. HELLO EVERYONE AND ...

The science pros at TKOR show how invisible ink can be made and revealed.

Photography uses light to make a chemical change and create an image. The Anthotype/Sun Print activity in this issue of Celebrating Chemistry (located on pg. 11) is an example of a chemical change ...