Feel the burn......
Lactic acid is produced in the muscles when glucose is broken down during strenuous muscular activity. Even little pegs can get the burn going.........
Milk, Food Colouring & Dishwash Experiment
M & M's
M&Ms have the slogan of melting in your mouth, but not in your hands. You wanna know something cool? The special melting property is totally scientific. Certain parts of an M&M will dissolve in water, while others won't.