Hello, welcome along to the Fun Kids Science Weekly. My name's Dan. Thank you for listening to us this week on the greatest podcast in the universe, absolutely the only podcast that discovers all the secrets of the universe. This week we'll talk about an animal with one of the most painful stings ever.

And seriously, I cannot believe we haven't spoken about this yet.

We've been doing this show for like a few years now,

spoken about so many weird and dangerous and deadly creatures,

but this one hasn't come up yet.

You can find out more in a little bit.

Also, we'll talk about one of the strangest and shortest and shortest space missions ever. And we've got your questions today. All about the internet,

about snakes and about diamonds. I'll get to those in just a sec. First, let's catch up with

one of our favorite superheroes on the show. This is K-mystery. Kmystery. Elements in Danger.

Hey guys. I've been learning a ton of stuff about some elements in danger.

With a bit of help, of course.

Well, chemistry superhero auto-egoes have their uses.

Do you know how many people have a smartphone?

I don't know. Several million?

More like billion. Over two billion people currently have smartphones that they use. And that numbers

only go into increase. And let's not forget that some people have more than one phone.

Oh, that's a lot of phones.

And with many people upgrading their phones roughly every 11 months,

that's even more phones lying around in a drawer or cupboard.

Did you know that less than 10% of phones get recycled?

Oh, that's so sad.

That's not sad. It's mad! We've seen that gold is used in the circuit boards in our phones.

...