Original subtitles

Hey, hello guys!

My name is Mr.

Yaro.

And for today, let's move back in history.

And can you imagine, like all modern things was invented.

What we know now as wheel, television, car, or even rocket.

Everything was invented a long time ago, even mobile phones like this.

So, but how it's happened?

Who exactly made it?

Everything around us was invented by scientists or engineers.

So who is engineers?

Engineers it's a people who can solve the problem.

If a long time ago, we have no place to sleep.

So the problem is - we need to build house.

So engineers can make house.

Or for example, we need to move from one continent to another.

What can we use?

We can use ship.

Or another problem.

If we need to move faster so we can use airplay.

All this tasks was a problem for long time ago.

But right now - no.

The problem solving has step by step process.

And this process called Engineering Design Process.

So this is very simple process, how to solve the problem.

This process consist of steps.

And step number one is idea and research.

So if we want to solve some problem, we must have idea how exactly we can do it.

And also we need to do some research.

Maybe someone else already solves this problem and we don't need to

invent the bicycle one more time.

Step number two - build something.

Build some construction, or prototype, which can rely on your idea.

So, if we decide to make a robot, we can try to make a

robot which can move or stomp.

Step number three, it's test.

So we need to check our idea.

Is it working or not?

Is it robot?

I don't think so.

Step number four, if we don't pass the test, we can modify our construction.

So we can modify it and make it better, better and better.

We can improve it.

So step number three and four test and modify.

We can repeat again again, again and again, untill we not reach

zero real working prototype.

And after final modification we can receive the right prototype.

The prototype, which can work well.

So let's test it one more time.

Okay.

Yeah, it's possible.

It's working.

So in step number five, we can share our ideas.

Share our conclusions for everyone.

To be sure that someone else will not invent that one

more time and save this time.

With engineering design process we can solve a lot of problems.

I hope right now problems will be not so serious in your life.

So see you next time.

Bye-bye.