Science, Nature and Tech

Rock, Paper, Scissors… Robot???

rock paper scissors robot

The game rock-paper-scissors is well known around the world. We’ve all used it as a choosing method, or simply as a game! The easiest version is played between two people. Both players choose one of the three shapes for one of their hands, and reveal their choice at the same time, hoping their choice beats their opponent.
It’s nearly impossible to gain an advantage over your opponent, unless you wait long enough to identify their choice before you make yours, but the chances are that they will realise your cunning plan and call you a cheater!
This game is not simply a choosing game. There are mathematicians dedicated to constructing algorithms for the best strategy to win, and scientists devoted to creating unbeatable robots! In fact, researchers at the University of Tokyo have created a rock paper scissors robot that wins at rock-paper-scissors 100% of the time.

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Science, Nature and Tech

Store Cupboard Science – Experiments at Home

While there are plenty of science kits in the shops, did you know that you can do loads of science with things that you already have in your store cupboard?  Science enthusiast Lisa White has put together a list of things that you need for a variety of basic science experiments.

 

 

store cupboard

 

 

 

You might need extra equipment but these are the basics. Having white vinegar, salt, bicarbonate of soda and washing up liquid in stock will be useful too!

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Home, Health & Style

How Much Sleep Do Kids Need?

Julianne Robertson investigates the world of snoozes, forty winks, cat naps and snoring. What is SLEEP, why do we need it, and how much sleep do kids need?

 

A couple of nights ago I was feeling really, really tired, so I went to bed early.  I slept soundly, without even dreaming, until about 5am, when I woke up.  It felt like I’d only been sleeping for about 5 minutes!  After that, I fell back to sleep but had lots of vivid dreams and when I woke up a couple of hours later, it felt like I’d been asleep for a long time.  After all that I still felt well-rested and was ready for the day.

All this made me wonder – what IS sleep?  Why is it that some nights we feel like we’ve had a really good nights’ sleep, while other nights we still feel tired when we wake up in the morning?  Here’s what I’ve discovered about sleep…

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Written By You

I, Coriander by Sally Gardner – Book Review by You

I, coriander by sally gardner

This book is set in 1649, just after King Charles 1st had been executed. At the back of the book there are some historical background notes.

It is really hard to describe, because although it is set in a real time from history, it moves between two different worlds, it is unlike any book I have read before.

It is the best book I have ever read, I couldn’t put it down and read the 300 paged book in two days. It is packed full of mystery, magic and adventure, and history, with the slightest bit of romance.

The story unfolds through the eyes of six year old Coriander, who is almost 20 by the end of the book. One of things which is fun seeing change, is Coriander’s fear of the stuffed baby alligator in her father’s study, it holds the key to the cabinet in its mouth, and at the end, it comes alive (just like she had feared all along) it saves her-I can’t tell you how because it will spoil it!
The imagery throughout the novel is beautiful, and everything is described in great detail. Here is an example:

 

” Everything in the room was covered in a layer of thick dust. The curtains that the sun had been badgering were now no more than a mass of spiders webs. The bedroom covers were all torn and tattered, feathers split from the mattresses, and the wash basin was cracked and broken as if long abandoned. It was a room of rags and feathers, nothing more.”

 

The book has a fairy tale quality to it, because of the language Sally Gardner uses and the events of the story.
The characters are larger than life and dramatic, and at times frightening.
This novel’s ending was satisfying and felt complete. After reading this book I felt inspired to write a story set in a time from history also. One of my favourite things about the book, is how Coriander stands up for herself.
I highly recommend this book, I will definitely read it again!
I rate it 10/10, and would recommend to age 9-14

 

 

 

 

Hello! My name is Agnieszka. I am now 10 years old.  I started this website when I was 8. I live in Mid- Wales and am home educated with my two sisters. My website is all about every kind of art, film, photography, writing, poetry, journalism and anything I find interesting in my life without school.

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Art & History, Language & Literature

Jump! into Etymology for Kids

Have you ever thought about languages, and how they develop over time?
Why do we say ‘tree’ when we look at a one of those green things outside our window, and where did the word ‘rose’ come from? (Can you tell that I am looking out of my window for inspiration?)
When we look at the links between the words that we use in English and those in a different country, we often find similarities. Information is the same in English, as in German and French, although the pronunciation is different.
The study of words is called etymology, and today Millie is going to explain a bit more about this, and tell us a bit about the word ‘JUMP’.

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