Even if it still works out [INAUDIBLE]
be more quickly degraded [INAUDIBLE].
Basically, what is the largest [INAUDIBLE] using
the materials, and can they be processed into,
basically the question is is the problem
that [INAUDIBLE] and he also asks [INAUDIBLE].
That happened.
>> Well, the answer is yes to all materials we have remaining.
I mean, as long as you can just the material
can support the solid that we use, then it will work.
We should just say, that in the week three,
we're learning more about the materials.
And also here, the size of the material and how to make it link.
And also in week five, we learned about how we produce.
So, there's a lot of printing methods in that week as well.
I think the present article relates a little
bit to the question I had from the forum,
which is basically, can we do it?
>> Yeah, why.
[INAUDIBLE].
>> Yeah, he can do that. If the supports the you're using
[INAUDIBLE].
And regarding the DIY source, we actually did that long ago.
In 2008, we made a lot of for a music festival.
We handed out what was in modern.
So that's about the, yeah, that's about six years ago.
And this type of package.
If we ship off a few people [INAUDIBLE].
People can really pick it up, and then basically, you can check it out.
There basically you can [INAUDIBLE] touching stuff,
and then, maybe wear gloves [INAUDIBLE].
Of course, you know, going into the supermarket and buying stuff or
making a out of this, I think would be a little the future.
If not, you always need some special chemicals.
You need need need stuff that is not.
It's not impossible to get a hold of these tools, even through the outside.
I guess one [INAUDIBLE] would be [INAUDIBLE] about
the [INAUDIBLE] because the [INAUDIBLE].
>> [INAUDIBLE] They could purchase one of those hats.
Well, not really.
>> [LAUGH].
>> Okay, I think good exercise.
[INAUDIBLE] Again, for free.
Everything we do is for free.
And they were, I think they only made 2,000, and
they were all given away at the.
So. >> Yeah.
>> Maybe, I mean, I can go away and take my own personal product, and showing it,
bringing it into the session.
I can show it, so it doesn't.
>> [INAUDIBLE] Student in the video industry.
>> Yeah. [INAUDIBLE].
>> At the end of week, you will be seeing more of the applications.
[INAUDIBLE].
>> Saw it already. >> [INAUDIBLE] I wouldn't say it's old.
But it's certainly its many years.
[INAUDIBLE] If we don't receive that as an application, you know?
>> There's a guy asking if, well, we just give them away,
they want to purchase it, then why would we do it that way?
>> Well, if you have to understand that this, we,
our job is to develop technology.
And a very essential part of developing technology is also
demonstrating technology.
So you show that it's, it can transcend beyond imagination and
[INAUDIBLE] lofty ideas.
So, we actually, we can materialize our ideas
into a bunch of forms and the solar [INAUDIBLE].
We were sort of young back then.
I wouldn't say, we needed the money, but we certainly needed to show or
wanted to show that.
So, and so can actually work in.
So, what [INAUDIBLE] with our interest.
And then, and, and found out where with the sort of technology we have,
we can say that it is a boundary condition to this experiment.
Was that we can only use screenprinting, flatbed screenprinting to make the device.
But that means you have to unveil a new process that you [INAUDIBLE].
There was to me a very steep [INAUDIBLE] managed to do.
And it was a very pretty circular, concentric set of connected solar cells,
I think we needed an application for it and this has limited performance.
And the [INAUDIBLE] and charge the battery.
And since it was for a music festival,
[INAUDIBLE] put in a hat where we believe that would have it.
And most of the time, if it's on top of your head and starts to go up and move,
expose yourself to the sunlight.
Whereas, if you put it in your pocket where your mobile phone or something.
He reckon that it wouldn't be [INAUDIBLE] as much as it could.
So that we put a lot of thought into this demonstration, and in the end,
it turned out that the solar cell was actually the quickest thing to realize.
Most of our time was spent putting solar cells into hats, and
fixing radios, and these things.
So, we learned one very important lesson in the, when you think
about demonstration, make sure that most of the effort you are putting
into the demonstration actually goes into supporting what you're good at.
I mean, I have, we have no real experience with hats or radios, so we were,
you know, looking for hat radio people.
We would all got sources, so this is, I hope this answers the question, so,
yeah, it was a learning process for us, too.
And, I think our main conclusion was, it was great fun, but
we wouldn't do it again.
So, that's why I cancelled it, or we cancelled it.
Yes. And,
I think we just coming quickly back to this DIY, or [INAUDIBLE].
And, I just quickly mentioned [INAUDIBLE] in advance,
there's a link to the video, and there's another online.
So basically, you can make [INAUDIBLE], say something about that.
That's a different technology, and it's overrated.
>> Yeah.
But it's the personal type solar cell is a magnificent example
of a solar cell as first described in around 1990-91.
And then, and
it came out of 11% before, so