Interesting links O'The Day

Should you get a flu shot?

http://ecochildsplay.com/2008/11/18/doctor-recommends-avoiding-flu-shot-vitamin-d-instead/

The first portable calculator and the yubiwapipe:

http://world.casio.com/corporate/history/chapter01/contents02.html

Puzzle games to get you thinking (Shrink your brainage):

http://www.biggestnumber.com/konfuciy/math/games.asp