Think Tank's Retrospective bags reviewed

See also:

and

[youtube http://www.youtube.com/watch?v=bLBh0KbodpI&color1=0xb1b1b1&color2=0xd0d0d0&hl=en_US&feature=player_embedded&fs=1]

See the whole series:
http://kenrockwell.com/tech/think-tank/retrospective.htm