aguajardo87

A free browser based application for simulating simple circuits of logic gates.

From the molten yolk and bacon crunch of a hand-held breakfast, to the gooey charm of grilled cheese for lunch, nothing matches the simple pleasures of well-made sandwiches. They're quick to assemble, infinitely adaptable, easy to eat, and immediatel...

circuit diagram, alarm circuit, detector, sensors, optical switches, pump controllers, Thermostats, light controlled devices

Suppose we have an infinitely long straight wire, having a charge density of electrons of - coulombs per meter, all moving at speed to the right (recall typical speeds are centimeters per minute) and a neutralizing fixed background of positi...

Self-Improvement Resource

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Almost three years ago we posted "" and to this day it has remained the most popular post on the Grasshopper blog. While it's an excellent list, we feel it's time for an update. We bring you the 2012 version, .

This is a healthy food hot list consisting of the 29 food that will give you the biggest nutritional bang for you caloric buck.

Devetashkata Cave  - Bulgaria

Open Yale Courses provides free and open access to a selection of introductory courses taught by distinguished teachers and scholars at Yale University.

Video Lectures, Video Courses, Science Animations, Lecture Notes, Online Test, Lecture Presentations. .

Video Lectures, Video Courses, Science Animations, Lecture Notes, Online Test, Lecture Presentations. .

HOW TO BE A BETTER FIGHTER BY GOING SOUTHPAW (Be sure to LIKE us on facebook by clicking here for more GREAT FREE tips on how to SKYROCKET your martial arts

Getting up in the middle of the night and flicking on a bright overhead light in the bathroom so you can use it isn't the best way to wake up, which is why 43oh forum member Fred decided to make a simple motion sensitive light for his bathroom. Using...

Algebra is the language of modern mathematics. This course introduces students to that language through a study of groups, group actions, vector spaces, linear algebra, and the theory of fields.