http://www.thinkgeek.com/stuff/41/usb-pet-rock.html
Here's why you need a USB Pet Rock:
They don't need food or water.
They don't chew on your stuff.
They will make you instantly cool.
They never talk back to you.
They will forever love you in their own rocky way.
They are the greenest USB products ever created, as they draw absolutely no electricity.
They are compatible with Windows (7 and lower); Mac (all OS's); Linux; and all other past, present, and future operating systems - no drivers needed!
Pet Rock Plugs in with USB and gives you love!
No feed or care needed
Draws no power
Compatible with any OS including Mac, Windows and Linux
Each rock is unique (Please allow for natural variations in your USB Pet Rock)
Rock is approx. 4" x 4" x 3"
Includes 18" long USB cable
Here's why you need a USB Pet Rock:
They don't need food or water.
They don't chew on your stuff.
They will make you instantly cool.
They never talk back to you.
They will forever love you in their own rocky way.
They are the greenest USB products ever created, as they draw absolutely no electricity.
They are compatible with Windows (7 and lower); Mac (all OS's); Linux; and all other past, present, and future operating systems - no drivers needed!
Pet Rock Plugs in with USB and gives you love!
No feed or care needed
Draws no power
Compatible with any OS including Mac, Windows and Linux
Each rock is unique (Please allow for natural variations in your USB Pet Rock)
Rock is approx. 4" x 4" x 3"
Includes 18" long USB cable
а также другие виды технических средств воздействования на человека:
http://moscomeco.narod.ru/bio-akustika.html
![[1]](https://svalko.org/data/2008_12_05_23_06_344103_1.gif){kind=link}