I read that mirrors absorb light energy.
Put a mirror on a little stand then leave it in the summer sun for an hour. When you pick it up it will be warm or hot.
elcheapo Reviewed by elcheapo on . mirror instead of tinfoil? If a person had access to alot of mirror, would that be a good thing to reflect the light? Or would it magnify the light too much and cause hot spots? What I mean is.. instead of painting the surroundings flat white or tinfoiling everything? Rating: 5