its not tin foil its aluminum foil...soo hopefully theres a difference besides the metal lol? and yea i was actually thinking about changing it to mylar, but isnt it really expensive?? and the light actually creates almost no heat (i left it running for at least 8 hours and it was only slightly warm to the touch) so do you still think it could cause a problem?

and thanks for that advise on the fans. yea they are both 12VDC minifans. i have plenttyyy of phone chargers at my house!! so i could just take the charger wires and like solder them to the fans?? how do i know which wire hooks up to which?? lol