When wearing tin foil.......shiny side IN!
No, no! You’ve gotta reflect the waves, man!......................
Tips & Warnings
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It is very important for the shiny side of the aluminum foil to be showing when the hat is complete to make sure it is effective against alien rays or mind control signals.
Read more: How to Make a Tinfoil Hat | eHow.com http://www.ehow.com/how_2049858_make-tinfoil-hat.html#ixzz10BxpFQQx