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To overcome challenges, stop comparing yourself to others | Dean Furness

 

To overcome challenges, stop comparing yourself to others | Dean Furness





When you stop comparing yourself to others, you can accomplish great things, says

wheelchair athlete Dean Furness. He shares how, after losing the use of his legs in an

accident, he discovered a powerful new mindset focused on redefining his "personal

average" and getting better little by little.


Here is the his Speech With TED Talks

"It seems we have been measured almost all our lives. When  we are infants with our height and weight
and as we grew it became our speed and our strength. And  even in school there are test scores and today with our salaries  and job performance. It  seems as if those personal averages are almost always used to measure where we are in comparison to our peers.
Then he was explained about  an accident and post situation related to that accident.

After that he said "There were parts of my day that were certainly not as pleasant as they could be, but it was never an entirely bad day. So I’m guessing that all of you have been through a meeting that probably didn’t go very well, or a commute that wasn’t as great as you would like it, or even burned dinner at night.

Did those things really ruin your entire day? What I found in those scenarios is the quicker you move on to what’s next, the quicker you can start attacking things.

And by moving on to next as fast as possible, you shrink the time you spend in those bad scenarios and it gives more time for the good. And, as a result, the good outweighs the bad, your average increases and that’s just how the math works.

It didn’t matter to me if I’d spent the morning really struggling with my medication, or at lunch my legs being very spastic, or even if I had fallen out of my wheelchair.

Ask my wife. It happens quite often. She’s here.

They were just small parts of my day and small parts of my average. And so, in the months and years that followed, I continued to try to attack things in that way.

And before I knew it I was being presented with some pretty incredible challenges, like completing a marathon in a wheelchair. In early 2016, I met my physical therapist, and after a few really grueling sessions, she must have sensed something, because she pulled me aside and said, “You know, you should do a half marathon. In your wheelchair. And, oh yeah, it’s in 10 weeks.”

And i thought in my mind "you are crazy I did not have work out plans. With guidance and encouragement from his physical therapist, coach, team members, his goal shifted for participating in a wheelchair half marathon, a “door closed” behind Dean Furness. His goal for walking again became less. He began to research wheelchair racing. “I had learned my lesson,” he says. “I was really careful not to compare with how accomplished those people on the internet were and how fast they were because if I had, I probably never would have continued going through with it.”

When he was in a room with the best wheelchair athletes, including several Paralympic medalists, he felt pretty small. Dean Furness says “I felt pretty small and I fell back into that trap of comparing myself. I knew that my averages that I had been tracking during my workouts were over 90 seconds slower per mile than theirs.” He had to block such thoughts out and focus on himself.

The best advice he offers to others is “no matter what kind of challenges they might be facing, never compare yourself with others.”

He concludes his talk with these motivational words “Take some time and focus on you instead of others, and I bet you can win those challenges and really start accomplishing so many great things.”





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How to make a Security alarm using Arduino Uno with Ultra sonic sensor

 How to make a Security alarm using Arduino Uno with Ultra   sonic sensor 

Today we are going to make a another smart device  using Arduino Uno board with ultra sonic sensor. Now all of you know about Basic functions of  Arduino Uno board.

Then we will familiar to Ultrasonic sensor.

An ultrasonic sensor is an electronic device that measures the distance of a target object by emitting ultrasonic sound waves, and converts the reflected sound into an electrical signal. Ultrasonic waves travel faster than the speed of audible sound (i.e. the sound that humans can hear). Ultrasonic sensors have two main components: the transmitter (which emits the sound using piezoelectric crystals) and the receiver (which encounters the sound after it has travelled to and from the target).

In order to calculate the distance between the sensor and the object, the sensor measures the time it takes between the emission of the sound by the transmitter to its contact with the receiver. The formula for this calculation is D = ½ T x C (where D is the distance, T is the time, and C is the speed of sound ~ 343 meters/second). For example, if a scientist set up an ultrasonic sensor aimed at a box and it took 0.025 seconds for the sound to bounce back, the distance between the ultrasonic sensor and the box would be:

D = 0.5 x 0.025 x 343

or about 4.2875 meters.


Now we move to our Project which is "Security alarm using Arduino Uno with Ultra sonic sensor".


Components                                 Qty

Arduino Uno Board                          01

Breadboard                                 01

Jumper Cables                              08                             

The HC-SR04 ultrasonic sensor              01

LED                                        01

(you can get any color as you wish)

Active buzzer                                                                                  01





Circuit Diagram




1st step prepare a Arduino Uno board

Ultra sonic sensor has 4 pins. Name as vcc,trigger pin, echo pin, Ground pin. In this circuit vcc pin connect to 5v pin  in Arduino, And also other connectors are given below.


Ultrasonic sensor pins                  Arduino board pins(which                                              connect with Uno board)

vcc pin                                      5v pinn

Echo pin                                     Digital 10 Pin

Trigger pin                                  Digital 9  Pin 

Ground pin                                    GND pin


                                                    The real view of circuit 

2nd step prepare bread board

Now we should connect buzzer and ultra sonic sensor to bread board via male to male jumper cables.




3rd step Codding ant upload code  to Arduino board


Arduino Code

// defines pins numbers

const int trigPin = 9;

const int echoPin = 10;

const int buzzer = 11;

const int ledPin = 13;

                         

                                   

// defines variables

long duration;

int distance;

int safetyDistance;

 

            

void setup() {

pinMode(trigPin, OUTPUT); // Sets the trigPin as an Output

pinMode(echoPin, INPUT); // Sets the echoPin as an Input

pinMode(buzzer, OUTPUT);

pinMode(ledPin, OUTPUT);

Serial.begin(9600); // Starts the serial communication

}

 

 

void loop() {

// Clears the trigPin

digitalWrite(trigPin, LOW);

delayMicroseconds(2);

 

// Sets the trigPin on HIGH state for 10 micro seconds

digitalWrite(trigPin, HIGH);

delayMicroseconds(10);

digitalWrite(trigPin, LOW);

 

// Reads the echoPin, returns the sound wave travel time in microseconds

duration = pulseIn(echoPin, HIGH);

 

// Calculating the distance

distance= duration*0.034/2;

 

safetyDistance = distance;

if (safetyDistance <= 20)   // You can change safe distance from here changing value Ex. 20 , 40 , 60 , 80 , 100, all in cm

{

  digitalWrite(buzzer, HIGH);

  digitalWrite(ledPin, HIGH);

}

else{

  digitalWrite(buzzer, LOW);

  digitalWrite(ledPin, LOW);

}

 

// Prints the distance on the Serial Monitor

Serial.print("Distance: ");

Serial.println(distance);

}                    

Now execute your program and have a fun

























 



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