(formerly Aura Auro Design) – LEARN, GROW, WORK, TEACH
To design a simple motor all we need is a number of batteries, neodymium magnets, metal screws or nails, and some copper wires (they do not get attracted by magnets, and they conduct electricity). The 4th graders were super excited...
Read out allNullator In electronics, a nullator is a theoretical linear, time-invariant one port defined as having zero current and voltage across its terminals. Nullators are strange in the sense that they simultaneously have properties of both a short (zero voltage) and an open...
Read out allAfter finished Geometry i was switched to Algebra. Mastering algebra is important for moving on to nearly all other types of mathematics in school. However, even the most basic algebra skills can be tricky for beginners to understand the first time they...
Read out allThe lack of a good education ( sometimes, misunderstanding or partial understanding of concepts) is one of the biggest issue across the globe. Having an educational infrastructure (i.e. schools) is only half the battle. Teacher training is crucial and often the missing...
Read out allClick on the link below to download the video. Its just 3.8mb !! UnixCommands
Read out allMy First Proper Interaction with Children (6th graders) We made a device called ‘SpeeDE’ that measures the speed of an object. We thought that taking this device to school and showing it to the children would be something new to them. One...
Read out allWavelength The wavelength of a sinusoidal wave is the spatial period of the wave—the distance over which the wave’s shape repeats. It is usually determined by considering the distance between consecutive corresponding points of the same phase. The above figure shows the...
Read out allPolar Form of a Circle : The polar coordinate system is a two-dimensional coordinate system in which each point on a plane is determined by a distance from a fixed point and an angle from a fixed direction. Keeping the radius as...
Read out allDC Circuit Analysis with a Capacitor : In a DC circuit, if we open up a Capacitor, there will be no change in the circuit. We can analyse the circuit by this way. If for example 9v passes through the Capacitor from...
Read out allAbstract In common everyperson able to measure the speed of a vehicle using a speedometer. But it is simply a question mark when we are trying to find out the speed of an action which end up within micro second. For this...
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