Using a hydrogen/oxygen flame and also an arc welder to turn sand into glass. WARNING *For your safety do not attempt to recreate anything you see here at .<br>In order to melt sand to glass you need temperatures over 3090° F / 1700° C. Melting sand at these temperatures while being able to capture it on camera was .<br>Glasses are one of the most important classes of engineering materials; theyre used in everything from soda bottles to computer screens. Learn what a glass is .<br>In this episode of How To Make Everything, Andy George turns sand into glass and gets a crash course in the art of blowing glass. To learn more about .
