Step into the hidden science lab in your kitchen with five easy experiments that explain refraction, surface tension, ...

Which invisible ink pens are best? Spies and conspirators have used invisible inks for millennia to send messages. In the modern age, invisible ink pens are an excellent way for grown-ups to ...

In the third of three STEM experiments, Coolidge High School science teacher Jonte Lee teaches students how to make invisible ink using ingredients that can be found around the home. Check out our ...

EFFINGHAM COUNTY, Ga. (WTOC) - In this Summer Science experiment students at Effingham College and Career Academy show us how to create invisible ink using a lemon. - When the lemon juice is heated a ...