Humanscale's ZŌN Personal Air Purifier
CoolestGadgets.com compliments ZŌN's "earth-friendly" design and admires its "terrific aesthetic feel."
CoolestGadgets.com, November 22, 2011
If your chair has a back lock, unlock it and adjust the recline tension according to your body weight. Your chair should comfortably support you throughout the entire recline range.
Ergo Gear Guide