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How does a handpump work ?

The most common tool to access a life source like water — this innovation boasts of none of the accolades that modern machines enjoy. Yet the simplicity and efficiency of design drives a sea of devices that permeate our lives at home and in industries. The unsung hero that India should be particularly proud of is called India Mark II. A human-powered pump designed to lift water from a depth of 50 m or less, it is the world’s most widely used water hand pump. It was designed in 1970 through the joint efforts of the government of India, UNICEF and WHO. Its purpose was to address the deathly problem of paucity of water and draught in rural areas of developing nations. By the mid 1990s, five million of the pumps had been manufactured and installed around the world. Hand Pump Parts: Handle Pump rod water outlet Piston Piston valve Foot valve Rising main Suction lift What does it do? Simply defined, hand pumps are manually operated pumps that use human power and

How to become Anonymous ? | First Step Of Hacking | UNDETECTABLE

Hello Today we are going to tell you about how to become anonymous online.There are many reasons to be anonymous (i.e. you do not want to trace by your govt. or if you are doing hacking etc). I am giving three reasons to be anonymous So let's begin Step-1: You have to download any VPN software on your computer.VPN software will create a layer of security where you will be very hard to detect. VPN Download: CLICK HERE Install VPN on your computer Step-2: Now open VPN and click on start free trial. Now a window will open now click on offline icon it will take some time and you will be connected. Now to can minimize it. Step-3: Now download tor browser. If you don't know what is Tor browser you can read here Install Tor on PC and open it... now this window will open ( Warning: don't resize the window of Tor) Yeah ! you have done you are completely anonymous now......

How to Fix or Repair a Pen Drive or SD card Thats Not Recognized

Hello Every computer user has faced this problem. What I speak of, is the tragedy of the corrupted USB Pen drive or SD Card. No matter what you do, at some point, your computer simply refuses to read your USB drive. Fortunately, there are ways to rectify this with one only needing to use a command prompt in PC. Step 1: Connect the corrupted drive to your machine. Step 2:                                                                                   Open the command prompt either by typing  cmd in the Start menu search bar or by hitting  Windows Key + R  followed by typing cmd in the dialog box that pops up. Step 3: In the command prompt, enter the following commands. Type diskpart and press Enter. Next type  list disk and press Enter. Step 4: Then type select disk followed by the number of your disk and hit enter. Step 5: After the disk is selected,

How to Bypass Android's Lock Screen Pattern, PIN or Password If Forgot....!

Hello Today we are going to tell a trick about android mobile by using this you can unlock mobile without knowing password or pattern lock. The main moto of a password is to keep hidden all the data from your friends or relatives. Another moto is to keep safe your data from being stolen when it get stolen.It is very often when we change phone password or our friends play prank with us by changing password, In this situation many people go to experts where they charge you some money. But do you know that we can unlock our mobile at home for free. Let's start......... Step-1: You just need to use an external software called Dr.Fone Toolkit – Android Lock Screen Removal. If you are using this software, then it should not take you more than 5 minutes to unlock your phone.    Download Android Lock Screen Removal software on your computer, then install the software in your computer. Click Here For download (For Windows) Cliack Here For Download (For MAC) Step-2: Connect yo

Recover deleted photos on Android...!

Hi It is very irritating when we are deleting useless data from our phone but by mistake we delete some important data...it is very shocking event but don't worry we have a method from which we can recover deleted data.For this purpose  we have to use a third party software called Dr.Fone. So lets begin... Step-1: Download  Dr.Fone for Android by Wondershare   from its website on to your computer. Step-2:  Install and launch that software on you PC. You will see give screen below.... Step-3: In you mobile turn on developer setting and turn on USB debugging. Step-4: Now connect your phone to PC and wait from a minute Now allow PC to install app through USB.... Step-5: Now follow the instruction.....   Step-6: Now just click on recover, Your mobile will boot up and you will see all deleted data in your phone. If you've made it this far you've hopefully learned a valuable lesson and will make regular copies of your smartphone p

How to undo a sent email in Gmail..?

Hi Some times when we write an email but by some mistake emails get send without our intention. But do you know that we can undo sent emails easily.so let's begin...   Step-1: login to gmail and go to settings and open it...   Step-2: Go to general tab and Click on Enable Undo Send     Now set cancellation period Step-3: now send any email you should get Undo option for you sent Email. Yeah! you have all done...... Don't forget to follow and share..........  

What is deep web and how to access it ?

Hi Toady we will talk about deep web.Most of you may not aware of deep web but you will end up wondering that thing like google, gmail, play store etc are part of surface web(Internet or web is divided into 2 parts first is surface web and 2nd is deep web) surface web is accessible by normal browser like firefox, safari but deep web is not accessible by these browser. so how to access deep web don't worry we will tell you so let's begin..... What Is the Deep Web? The terms deep web and dark web are often used interchangeably, but they are not the same thing. Deep web simply refers to anything on the web that can’t be found using a search engine. It is not known how large the deep web is, but estimates from researchers suggest it is likely to constitute the majority of all online contents. What Is the Dark Web? The dark web is part of deep web but not the same as the deep web.you cannot find it through a search engine, you cannot access it through a regular web bro

How to download 1080p/4K video from youtube for free..?

Hi We all know about YouTube but have you ever downloaded video from YouTube, may be yes because there are lot of online software/website available to do so but they don't allow you to download video greater then 720p in free. you will wonder that an android application TubeMate allows you to download videos in your chosen format. So lets begin.... Step-1: Download TubeMate from Here: Download Step-2: Install application You can download videos not only from YouTube but also many other websites Step-3: Log in to your account and search video which ever you want   click on that video Step-4: Now click on green download button, now it will ask for download quality. you can download whichever quality you want   now download will start   Thats it...... don't forget to share and follow...    

How to hack WhatsApp account...?

Hi Today we are going to you tell about hacking a WhatsApp of other's mobile phone. WhatsApp is a fastest growing online chat network which is used to share messages and medias but sometimes it is also used in cheating by your spouse or for any illegal activity.Have you ever want to read other's messages on WhatsApp if yes then this tutorial is for you.You can read other's messages but there are some T&C.After fullfilling these T&C you can read others messages. So let's begain.... To hack WhatsApp known as Mac address (Media Access Control address) spoofing which involves spoofing the Mac address of the target phone on your own phone.To spoof the Mac of the target WhatsApp phone address, follow the  steps given below: 1. Find out the Mac address of the target phone on which you need to hack WhatsApp account: For Android – Navigate to Settings —> About Device —> Status —> Wi-Fi MAC address. For iPhone – Navigate to Settings —> General

How to Spoof MAC Address on Android Mobile Phones ?

Hi We were getting too many requests from our visitors about Spoofing MAC address of a phone. so we are here with this post.   A MAC address (Media Access Control address) is a 12-character unique identifier assigned to a specific piece of hardware such as the network adapter of your WiFi device. In simple words, a MAC address can be used to identify your Android phone on the Internet or on the local network.Lets begin... Spoofing MAC Address on Android Devices Even though MAC address is embedded on the hardware device during manufacture, it can still be spoofed to input a new one of your choice. Here is a detailed instruction on how to spoof MAC address on your Android phone. Before you spoof the MAC address, you need to record the original/current MAC address of your device which can be done according to the instruction below: On the Home Screen of your phone, tap the Menu button and go to Settings . Tap About Device and go to Status. Now scroll down to record t
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Device converts urine into drinking water

Hello Today we are going talks about a device which converts urine into drinking water.amazed???but its true.....     Leonardo Manavella has came with a concept device that turns urine into drinkable water. The H20 purifier, meant for emergency situations like flood, where drinking water is unsafe, requires users to urinate on the activated carbon in the purifier to eliminate the color and flavor of urine. And voila, after squeezing the container, water is ready to drink. The technical details of the device are a little unclear due to what appears to be translation issues, but it’s an innovative idea nonetheless. NASA has already developed a high-tech pee-cycling machine, but the $250,000-$255000 price tag keeps the device from ending up in the hands of everyday peecyclers.

How does gyroscope work?

Hello Have you ever thought why spinning wheel does not fall due to gravityit is because a invisible force acts upon a spinning  wheel this force is called gyroscopic force. What is gyroscope ? Gyroscope is a device which consist of a wheel or disc mounted on a rod so it can spin around this rod and free to rotate in any direction. This disc don't fall due to gravity because gyroscopic force acts on it.   What is gyroscopic force ? It is a universal force which acts upon all spinning and rotating objects. Gyroscopic force generated due to 3D rotation of an object, when an object rotates in 2nd direction then another force generated due to this 2D rotation which tends to rotate object in another direction.This force can be easily seen on aircraft because engine blades are rotating and when aircraft try to rotate in any direction then aircraft automatically starts rotating in 3rd dirction. for more study: https://www.slideshare.net/hareeshang/unit-7-gyroscope