Lionks to various pieces I have found on the internet, an answer and solution to one problem and a new problem, and some photographs.

# INTRODUCTION

This is a sharing post with some of my own stuff as well. I hope you enjoy it.

# CROSSBOW BOLT STOPPED PLAY

Play between Surrey and Middlesex at the Oval has been halted and the ground has been locked down because a crossbow bolt was fired from outside the ground into the ground. Everyone at the ground is now in sheltered areas not out in the open. Armed police are now present at the ground. The match has now been officially abandoned, and a controlled evacuation of the ground is now underway.

# SCIENCE AND NATURE

First a trio from wildlifeplanet:

1. “Unreal Photos Of Animals From The Scandinavian Vicious Forest” – a piece highlighting the work of Finnish photographer Konsta Punka taking pictures of forest creatures:

2. “Here Is The Bird That Is Able To Fly For 10 Months Non-Stop (Video)” – a piece about the swift.

Hurricane Harvey has quite rightly received a lot of coverage. Here are three of the better pieces:

# THE BEST BUS STOP

This bus stop is the subject of a post on illaboratoriodipleeny titled “Una meravigliosa fermata del bus….” that was brought to my attention by Anna, who was as impressed by it as I am. Here is the bus stop:

# SOME POLITICAL PIECES

I start with a tool created by the Labour Party called the living wage calculator. You enter your postcode and it tells you how many people in your area would benefit from the minimum wage being increased to £10 per hour. Below is what is says about my postcode:

My next two pieces both come from the Skwawkbox:

# A SOLUTION AND A NEW PROBLEM

In one of my posts on Monday I set a problem from brilliant. Here is I show the answer and an impressive solution. I also offer a new problem to end the section.

I admit to being lazy on this one – knowing that the internal angles of an octagon add up to 1080 degrees and that 7 x 90 = 630 I realised that with seven acute angles the remaining angle would have to be over 450 degrees, and the max is just under 360 degrees which takes you back to where you started. However 6 x 90 = 540 which means that the remaining two angles would have to add up to something in excess of 540 degrees, which is no great difficulty. Therefore I gave the correct answer of six (in less time than it has taken me to type this). However, one solver by the name of Atomsky Jahid produced a splendid effort:

## A NEW PROBLEM

The mass extinction at the end of the Permian era is at the time of writing officially the largest in Earth’s history. An estimated 96% of all species on Earth at that time were rendered extinct. If the death rate in species that were not completely wiped out had been the same as the extinction rate what proportion of living creatures would have been wiped out in this event?

# PHOTOGRAPHS

## What is Autism?

Some thoughts about autism provoked in a good way by anonymouslyautistic and a bad way by the folk at magiquiz.

# INTRODUCTION

I am not going to attempt a scientific answer to the question in my title, merely to lay out some of my own thoughts. The original inspiration for this post was a post produced by anonymouslyautistic, titled “WHAT IS AUTISM – FROM AN AUTISTIC’S PERSPECTIVE” and brought to my attention by americanbadassactivistsAs readers of this blog will be aware I am branch secretary of the National Autistic Society’s West Norfolk branch as well as being autistic.

# WHAT AUTISM IS NOT

Among the things that autism is sometimes supposed to be but is not are:

• A form of mental illness (more on this at the end of this section as you will see).
• A disorder
• Something to be feared or worse still hated
• Something that needs to be cured

I end this section with an example that absolutely shocked me when I saw it by way of twitter this weekend. I invite readers of this post to collectively identify everything they can find that is wrong with the formulation of the question below:

If you click on the image you can go to the quiz, take it yourself and then post a comment (if you choose to do this please follow me in highlighting the problems with this question).

# AUTISM AND ME

My unsuitability for front-line customer service and the difficulties I have with communication are down to autism. On the other side of the ledger my eye for detail, reflected in my photography among other things, my mathematical skills, my aptitude for working with computers and several other of my strongest attributes are also due to autism.

I will finish this section by reminding people that different does not necessarily mean less, and that we are autistic people – note the emphasis given to the second part of that designation.

# PUZZLES

In this section I provide the solution to one puzzle and offer another for your inspection. Both are mathematical in nature.

In ‘Midweek Mixture‘ I set the following puzzle:

The above table shows two putative sets of coin toss records, each for one coin tossed thirty times. Which is more like to be genuine based on what you can see?

a) series one
b) series two

To begin the solution, here is the table above with a column added:

You will see that the two sets of coin toss lists in the original problem were made up, but if you look at the results for the set of coin tosses I actually performed you will note that it looks much more like series two than series one – randomness is clumpier than we intuitively expect (the idea for this problem came from a book by Natalie Angier, in which she tells the story of a teacher who uses an experiment in which half of her class are assigned the task of inventing a series of coin tosses, and half of actually tossing coins and recording the result, while the teacher goes out of the room – and nearly always the teacher can tell the real from the fake).

My new problem comes from the mathematical website brilliant:

# PHOTOGRAPHS

As usual I end this post with some photographs, in this case featuring a family of swans I saw swimming along the Gaywood River yesterdary morning: