The most loving fun food ,while watching a movie is you known ,is popcorn or we can say movie snack.It is so simple and easy . But have you ever thought how a kernel of corn becomes a popcorn?surprisingly ,its making is not so simple .It involves an intriguing combination of thermodynamics and fracture mechanics. French investigators and engineers Emmanuel Vi rot and Alexandre Ponomarenko carried out experiments into what makes popcorn pop corn ,well, pop. For this , Cameras recording 2,900 frames per second ,showed what happens when a kernel of corn struts its stuff. When the temperature reached 100 degree Celsius, some of the moisture inside the corn started to turn into steam.As temperature rose to around 180 degree Celsius, pressure build to around 10 bar or ten times the atmosphere at the sea level. Unable