Pretty cool channel on youtube who uses an hho torch to melt things and drops a nickel ball on things. He also plays around with liquid nitrogen.
[video=youtube;DcyfOpGLkxM]https://www.youtube.com/watch?v=DcyfOpGLkxM[/video]
[video=youtube;lR205pTW8AU]https://www.youtube.com/watch?v=lR205pTW8AU[/video]
[video=youtube;R2H0ZhO1NWI]https://www.youtube.com/watch?v=R2H0ZhO1NWI[/video]
[video=youtube;DcyfOpGLkxM]https://www.youtube.com/watch?v=DcyfOpGLkxM[/video]
[video=youtube;lR205pTW8AU]https://www.youtube.com/watch?v=lR205pTW8AU[/video]
[video=youtube;R2H0ZhO1NWI]https://www.youtube.com/watch?v=R2H0ZhO1NWI[/video]