Breakthrough HIV Vaccine Set to Start Human Trials in 2019
HIV is a name synonymous with a dreaded disease called AIDS. HIV AIDS is really a plague on mankind. The disease has no cure till date and only management of…
Fully Automatic Water Level Controller using SRF04
Checking and controlling the level of water in water tanks is the most critical and important operation in commercial and residential water management. Most of the time, particularly in residential…
What Does Motor Oil Do To Automobile Engines? Why Does It Has To Be Changed?
We all know how crucial it is to get your vehicle serviced regularly and keeping it well maintained. Motor oil or what we know as an engine oil is an…
Internal Combustion Engines- Basic Differences
Difference between SI and CI Engines:- The following are the main differences between SI and CI Engines: Spark Ignition (SI) Engine Compression Ignition (CI) Engine Spark plug required …
Two Stroke vs Four Stroke Engines
Two Stroke vs Four Stroke Engines Two Stroke vs Four Stroke Engines – Advantages and Disadvantages of Two Stroke over Four Stroke Cycle Engines. In a two stroke engine, the…
World’s Fastest Water Heater Reaches 100,000 Degrees in 0.000 000 000 000 075 Seconds
There is news of the development of world’s fastest water heater which has enough power to heat water from room temperature to 100,000 degrees Celsius in less than a tenth…
Difference Between Generator and Motor
Generator and Motor are two different devices with different applications. A generator is a wider term used to define a machine which produces electricity. We will be focusing on the…
What happens when an air bubble enters our vein ?
What happens when an air bubble enters our vein? Actually, this is a question whose answer everyone should know. The phenomenon of air entering the blood is called Air Embolism…
Ferrite Bead: Why Is There A Tiny Cylinder In Power Cables
Ever noticed the cute little cylinder in cords and cable? Noticed the same in your laptop charger cord, USB cord etc. also in Mouse and keyboard cable cords? Today, we…
Win $250 to $5000 By Taking Part In NASA’s Robotic Arm Challenges
NASA in association with Freelancer has taken this initiative to crowdsource designs for a robotic arm for their new Astrobee robot. The initiative might find NASA hand out money in…
China Is Building a Rain-Making System Three Times as Big as Spain
Our friendly neighbor China is working on developing a large-scale weather changing project or a system that would ensure a consistent rain supply for there people. This system is will…
What is Voltage Stabilizer & How Does It Work?
A voltage stabilizer is a power appliance used to feed constant voltage current to electrical appliances, protecting them from damage because of voltage fluctuations and erratic power supply. Basically, it…
How to Make a Simple Solar Cell? Working of Photo-Voltaic Cells
A solar cell is an apparatus that produces electric energy either by chemical interactions or by converting light to electric energy when subjected to sunlight. For the sake of sticking…
This New Hybrid Solar Cell Can Use Raindrops to Produce Energy
The current focus for engineers and scientists worldwide is on developing new avenues for renewable sources of energy. Solar energy is by far the most promising of all of them.…
How Escalators Work
I think every one of us must have seen and used an escalator. At its core, an escalator is a very simple machine. It is designed for facilitating humans and at…