<P> Tin foil , also spelled tinfoil , is a thin foil made of tin . Actual tin foil was superseded after World War II by cheaper and more durable aluminium foil , which is still referred to as `` tinfoil '' in many regions . </P>
<P> Tin foil , also spelled tinfoil , is a thin foil made of tin . Actual tin foil was superseded after World War II by cheaper and more durable aluminium foil , which is still referred to as `` tinfoil '' in many regions . </P>
when was tin foil replaced by aluminum foil
when was tin foil replaced by aluminum foil
after World War II
after World War II