sorta like these... http://www.digi.com/technology/wireless/products.jsp http://www.digi.com/technology/wireless/products.jsp http://www.sparkfun.com/commerce/c

sorta like these... http://www.digi.com/technology/wireless/products.jsp http://www.digi.com/technology/wireless/products.jsp http://www.sparkfun.com/commerce/categories.php?c=111 http://www.sparkfun.com/commerce/categories.php?c=111 Google made a wireless epaper meeting schedule display with these... http://www.youtube.com/watch?v=VyHaImmmkGs http://www.youtube.com/watch?v=VyHaImmmkGs