Showing posts with label misc. Show all posts
Showing posts with label misc. Show all posts

Wednesday, March 11, 2009

Math time!

Well in the modern age of digital slavery, there are hardly times when something keep our intellectual curiosity engaged instead of fueling our attraction to yet another distraction, be it IM, Facebook, twitter or TV!

I was delighted to notice that CBS is feeding our mathematical curiosity through, Numb3rs, http://www.cbs.com/primetime/numb3rs/. Its also great to see Wolfram fueling this - http://blog.wolfram.com/2009/02/24/are-you-a-math-genius/.

I intend to solve the puzzles. Here is the first one - You have a 7 liter bottle, an 11 liter bottle, and a bathtub filled with water. How can 2 liters of water be measured into the smaller bottle?

Update (May 4, 2009): Project Euler has a good set of problems around number theory, it will be fun to solve them!

Wednesday, October 01, 2008

Fixing my aging Canon S400 camera

I vividly remember buying a pretty expensive ($450, if i remember correctly) 3 Megapixel Canon S400 camera from circuit city back in 2004! and now for less than half the price you get twice a better camera.

Anyhoo - my aging camera has begun to limp. Just after few minutes of use the batter dies. I have two lithium ion batteries and its the same with both. Also once in a while i do get memory card error. Its unlikely that my battery is dead, but it might be something which this post points. So i'm going to try and reset the internal battery for the camera, if that fails my default plan is to contact Canon.