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“Persistence of vision is an optical illusion, it works on a simple phenomenon how our day to day television works.”

“The volume of blood in our fingers changes at different parts of the cardiac cycle (heartbeat). Immediately following ventricular contraction (when the heart pumps blood out of the ventricles and to the rest of the body), the volume of blood …

“While the Arduino is fun, inspirational and hopefully educational as things are built, ideas are explored and ultimately shared for the edification and amusement of all, an Arduino based project can equally be tedious and trying. The plethora of modules …

“This Instructable describes about conservation of water which get wasted due to overflowing of tanks using few LEDs and Transistor.Hope you would enjoy making it. I live in India where most of the people have overhead tanks at their …

“I got inspired through pictures on the WWW to make this log-lamp. When I outlined this idea to my wifey she got hyped up quite a bit so I had to put my money where my mouth is. Let’s …

“Motion activated bed lighting that only turns on between the hours of 9PM and 7AM. Lights your way automatically. Need to get up in the middle of the night? No more stumbling around in the dark or being blinded by …

“In this instructable I am going to show you how to build a Solar Charger in a very simple way, so that it will be easy and affordable for anyone to build its own one. We are going to use …

“Hi, how fast can you do math? Speed Math Game is a fun way to learn and practice your math skills. It has 3 levels (Easy, Medium and Hard). The easy level shows numbers between 1 and 10. In the …

“Every job has it’s routine. I am a software developer who works with a Git/Maven based workspace everyday. So when I start working, my daily routine is to update and build my local workspace, pulling changes from GitHub …

“Hi there! Did you forget to water your plants today morning? Are you planning for a vacation but thinking who’s going to water the plants? Well, if your answers are Yes, then I have a solution for your problem …