In early September, my son Kevin built a plotter using NXT, using the design from the book “The Unofficial LEGO MINDSTORMS NXT 2.0 Inventor’s Guide” … Read More ›
Picking up from my last blog post, where we observed 255 = 15 x 17, I present to you some cool observations from the telescoping multiplicative series obtained from 2^n-1.
In CSS, when I need a shade of grey, I often use hex rgb like #cccccc, #eeeeee etc. (or in short form, #ccc, #eee) I … Read More ›
Just realized I did not post any blog entries this whole year, so let me rush! I was casually looking for properties of the number … Read More ›
Here is the dish that I started making by trial and error when we were living in San Diego around 2002. I drew inspiration from … Read More ›
I wanted to create a progress indicator that would show completed stages in a shade of green. Initially I was thinking of using Raphaeljs, but … Read More ›
I received a Raspberry Pi as a gift (Thanks T.H!) last Friday and couldn’t wait to tinker with it. In case you are wondering, Raspberry … Read More ›
I programmed 5 Christmas tunes in Arduino, and also made a synchronized light show with some special effects! It plays the following tunes in sequence … Read More ›
Here is a wordle I created based on the stats found in w3techs site: Note: The sizes are indicative of the relative popularity and are … Read More ›
Well, this was my plan – to create an extremely simple virtual piano with Lego Mindstorms, just by using the ultrasonic sensor in the manner … Read More ›
I wanted to create a robot that can draw something on a paper. Searching for some inspirations, I found on YouTube, a variety of very … Read More ›