Mercury - driving people crazy

[Ian]

[video=youtube;s6hECYuBACU]http://www.youtube.com/watch?v=s6hECYuBACU[/video]

what other experts say

[video=youtube;9ylnQ-T7oiA]http://www.youtube.com/watch?v=9ylnQ-T7oiA[/video]