What's up everybody, welcome back to my laboratory, where safety is number one priority
And today I'm going to show you 5 simple science experiments. Lets check this out
For the first experiment this is a flying wish paper
That's so funny, this is actually a cool science experiment
You can make out of a teabag. But that's kinda cool that they did a wish paper
You fold it up, write something and then you make a wish
But it's also really cool science experiment. So all I have to do is kinda fold it up this paper and stand it like this
And let's light it and see what happens
*lights up the paper*
At first it doesn't fly but after a while when it's almost starting burn off
BOOM! look at it, it takes off
Please kids do not play with fire, make sure you have adult supervision
k you light it up
it's starting to burn and then minute it's going to start to fly up
Because heat rises and it's light enough for the ash to fly up
Boom!
For this science experiment, we got here a big magnet and six small magnets
and we're going to grab another big magnet right here
Let's see what happens when we push this magnet close to this one
*AHH*
That actually hurt my finger a little bit
That was a fail
This is why safety is number one priority
If I push it, everybody knows, it's going to push it away
Now we are going to grab this magnet and flip it upside down. Boom!
and look at it
This magnet attracts and it also follows
But how come they not just touching each other?
It's so cool and it's so weird, let me show you even closer
As you can see these magnets want to attract to each other
But the smaller magnets are pushing this magnet away
and that way that magnet is just stuck
just following
like few millimeters from each other
So weird and so cool I love that science toy
And if I go like this, look it just follows it
And if I lift it a little bit, boom! it can attract
Here is another science experiment set. There are ball bearings and none of them are magnetic
and this one right hear is a neodymium magnet
So what we are going to do is set neodymium magnet into here
let me zoom in a little bit
Then we're going to put
ball bearings like this
And look, when we put it together nothing really happens
And then I'm going to get the last ball bearing
and just drop it into here
Boom! Whoa! did you see that?
Let's try to do this again
let me show you how fast it flies away
Boom! You see its a-
flies across the table
This is what this experiment called * Gaussian gun* I can't pronounce this
Four bearings right now, and one bearing right here
Boom! Whoa! Did you see how fast is it? ........ shoot off
Now let's to do the same thing with three bearings
Whoa! That's pretty fast too
Let's try the same thing with two bearings
See if it's going to shoot off anyways
Whoa! Fast as well
Now let's do the same thing but just one bearing
Nothing happens
So what actually happening?
Even though we're dropping this little ball bearing so gently
We almost can not see that this ball actually ..
right here really speeds up and hits neodymium magnet ...
and that's why it flies out
Really hard to actually see it with the naked eye
But ..... if we...... bring the ball closer to here
Do you see that? ... That little hit ...
would makes that ball fly out so fast
I come across another really cool .... science toy
I've done this before, it's a neodymium magnet and a copper pipe
But this one is way cooler
Before I would had to show it to you
From the top of the pipe, but look ..
There's actually a windows, so we will be able to see through, you see it right here?
Neodymium magnet flying down
or falling down slowly
Well, we can now open this up
As you can see, one is a neodymium magnet right here
and the other one is just a same weight but it's not neodymium magnet
it just piece of metal
So now ..... what happens if I dropped non magnet
Boom! do you see how fast it falls through
Whoa! ... now this is the magnet. Let's see what happens if I drop it in this copper pipe
WOW! You see how slow this is?!
Let me know in comments below, why does this happens
I love this science toy, because you can actually ... can see on the side ...
what actually happening, you don't have to try to see it from the top of the pipe
So it's ..... makes it really cool demonstration
Neodymium magnet
Not neodymium magnet
WOW!
And one more really cool science toy
You spin it
Oh, fail
Let's try this again
Oh, that's a good one
Isn't that cool. Look at that. It's kinda hollow inside
And the stick this way, this how you spin it right here
And boom! it stands up
How cool is that?!
Ah, that's a good one right there
WOW! ... Why does that happening?!
Why does it turns around and flips .... upside down
And stands up on one little stick
So cool, isn't it?