All posts in the 'DIY projects' Category
Posted on 21 Jun 2008

lucid dreaming is a phenomenon whereby a person who is asleep and dreaming realizes that he (or she) is dreaming, and continues to control the dream, acting out fantasies or gaining special powers all within the dream. [more]
Posted on 21 Jun 2008

Lucid Dreaming is when you are sleeping and dreaming and that you are aware that your are asleep and that you are dreaming, yet you don’t wake up. This can be great, giving you full control of your dreams, jumping off of buildings, going into space, whatever your mind can create.[more]
Posted on 17 May 2008

Martin writes:After scouring the web for digital speedo schematics, I found one, and set about constructing it. After sorting out some teething issues with the electronics, and redesigning parts of the circuit, I built a prototype, and installed it in my Datsun. It functioned perfectly in my Datsun for about 5 years, and was removed when I sold the Datsun.[more]
Posted on 29 Apr 2008

John Bokma writes:Some time after reading “A Powerful New Light Source for Ultraviolet Detection of Scorpions in the Field” I decided to build my own scorpion detection device using a bunch of UV LEDs instead of buying an UV flashlight. I ordered fifty 5mm UV LEDs (light emitting diodes) at the website of LSDiodes.[more]
Posted on 05 Apr 2008

This is a Binary Counter based on 555 timer and 4520 CMOS integrated circuit.The circuit looks simple and easy to build ,but with a simple modification you can turn your circuit into device that works like high tech dice.Rather then throwing dice to create a number you can use your 4520 to create random numbers between 0 and 15. [more]