You can do it with soda cans too: http://www.wonderhowto.com/how-to-increase-wireless-signal-strength-soda-can-162004/ http://www.wonderhowto.com/how-to-increa

You can do it with soda cans too: http://www.wonderhowto.com/how-to-increase-wireless-signal-strength-soda-can-162004/ http://www.wonderhowto.com/how-to-increase-wireless-signal-s...