Cellphone privacy screen add-on

The Japanese have the most advanced cell phones in the world: watching TV and payments are old hat to the Japanese. With technology taking a tighter rein in the private life, the need for “Mail Block” might be needed.

It acts like the privacy filter for monitors (think polarized light), and this small piece of plastic on the cell phone screen narrows down the viewing area where only the person directly in front of the screen can see. You’ll have to cough up $2.50 for this, a small price to pay for privacy.

[Via Random Good Stuff]