There's the drone, which means this is a brand new episode of the Fun Kids Science Weekly

podcast. Hello, welcome along. Full marks for listening to The Smartest Show in the Universe.

My name's Dan. I am your guide in the eternal, everlasting quest to make our brains loads bigger.

Today we'll talk about one of the most deadly gardens in the world.

I mean, seriously, it's not somewhere that you can like have a picnic in the summer without

probably dying.

Also, we'll hear about some special robo nerve cells which could help save lives.

And I'll also answer some of your questions. Today they're all about

electricity and itches. First, let's find out how some things that you use every single day

are made with one of our favourite geniuses on the show. This is Sir Sidney McSprocket.

How's it made? Oh, hello, Sir Sidney McSprocket. How's it made?

Oh, hello, Sir Sidney McSprocket here.

I've been in action capturing facts all about manufacturing.

It's for this rather splendid stipendary compendium and compiling.

You just ask it how something is made, and it'll oblige with a fulsome explanation. Now, marbles are a lot of fun. These small glass balls are very attractive,

and there's all manner of games you can play with them.

Ever wondered how then manufacture it?

Well, let's find out.

You don't have to be a genius to have figured out that the main ingredient of a marble is glass.

It makes them very hard and gives them that rather lovely chinking noise.

Glass is made from a mix of sand, soda, lime, silica, and other ingredients added for decoration.

Recycled glass glasses also often used.

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