Is There Life on Mars?

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My First Adult ADHD Talk – Done!

My first talk on Adult ADHD ran on the 21st of March, 2024 @ 11:00am, at the Hackham West Community Centre (Adelaide, Australia).

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New Page for Information about ADHD

I have added a new page (permanent link is in the menu at the top of this site) to the site, which will be the landing page for information on ADHD.

This is where I will be putting information on understanding what is ADHD, how to diagnose ADHD, and how to manage ADHD. My particular focus will be on Adult ADHD, especially because there is a lack of information and understanding on this in the broader community.

How I tell a story [funny flow chart]

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I Miss You Mum

With great sorrow I am sad to announce that my Mum Janice (Jan) Liddicoat died peacefully on Monday 22nd of November, 2021.

Thank you to everyone who attended her memorial, who wanted to attend but could not, and those that sent their thoughts and prayers. I especially want to thank the Pastor Dan, and Dennis, Chris, Carrie, Amy, Luke, and Joel. Without them, I don’t know if I would have been able to put together such a beautiful memorial to Mum.

Janice was diagnosed with lung cancer in December, 2020. She fought bravely against it, and we thought she had beaten it, but she developed complications at the beginning of November 20201. She remained upbeat and was determined to get better and go home. Unfortunately she took a turn for the worse, and passed away that Monday evening.

Thank you to everyone who called and visited her. It really made her final weeks much happier. We appreciate all the lovely messages and condolences that we’ve received. It’s been very moving during this difficult time. I would also like to thank the staff at the Flinders Hospital ICCU for all of their care, time, and support.

Janice’s memorial was held on Thursday the 2nd of December at 11:00am at the Blackwood Hills Baptist Church Chapel.

My Eulogy to Mum

If you would like to watch the service, it is available via a private video. Please contact me and I will pass on the details.

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The Easy Skin Shader for Blender

I have released a new Shader for Blender which will allow people to quickly set up a skin material, without most of the usual work that has to be done.

The Easy Skin Shader is now available here!
Blender Market Logo

Creating a realistic character in a scene is always a challenge, getting the appearance and colour right for even minor figures is difficult. Making textures for models is time consuming, expensive, and then needs to be varied for each specific use.

Comparison between the Original textures, and the Easy Skin Shader

The Easy Skin Shader is a fully procedural tool for Blender that allows you to quickly set up the skin material you want, with enough flexibility to create a wide range of appearances, and to be able to quickly change it as you need.

It has enough detail for close up renders, and can easily be mixed with basic black and white maps to create quite realistic results.


  • Fully Procedural (no images needed)
  • One value for age effects
  • Human skin tones
  • Adjustable bump depth / height
  • Adjustable sweat
  • Tint skin to any colour
  • Freckles and Pores
  • Ambient Occlusion (AO) for Cycles
  • Includes a Fast shader, and a Full shader
  • Designed in Blender Cycles X
  • Compatible with Blender 2.8+

The Easy Skin Shader is now available here!
Blender Market Logo

The pack comes with the Fast/Simple shader, the Full shader, and the Ambient Occlusion (AO) group.

The head model is courtesy of The 3D Scan Store.

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Hipee Smart Posture Correction Device English PDF Manual

Hipee Smart Posture Correction Device

I just bought the Hipee Smart Posture Correction Device, but unfortunately the manual, and the software is all in Chinese. I contacted the support people and currently there are no plans to translate any of it into English. Currently there is no official Hipee Smart Posture Correction Device English PDF Manual.

So, I have translated the manual into English, re-created it, and have saved it as a PDF for others who only read and understand English (ie. Those that can’t read any Chinese, like me).

Check back here soon, I have plans to provide translated screenshots of the Hipee Applet to make it easier for people to use.

To be perfectly clear, I cannot speak or read any Chinese, and have relied on Google Translate to do all of that work. I have no affiliation with the company that makes the Hipee Smart Posture Correction Device.

Let me know below if you find it useful!

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Game Shortcut Manager Released

Game Shortcut Manager Icon

Game Shortcut Manager is a FREE and Open Source Windows application to allow you to place URL links on your Start Menu and Task Bar, as Windows 10 currently does not allow you to pin them to these locations.

Currently there is no way of adding these links to the Start Menu and Taskbar, while still launching via the correct platform. This means that Overlays, tracking of Play Time, and other information is not available to the game’s platform. Launching the game or application via the EXE file will not do this. This is where Game Shortcut Manager comes in.

This tool is designed to to let you put standard URLs, Steam, Epic, UPlay, and Twitch URLs on the Windows Start Menu, and Task Bar.

Basically, you can add a link to any standard URL, Game or App to the Start Menu and Taskbar, while still using the correct platform to launch the URL / Game / Application.

For more information and to download the latest version, visit the Game Shortcut Manager Page

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Solution/Fix: Problem with Windows 10 Volume too Quiet at 100%

If you are having trouble with Windows 10 volume too quiet at 100%, then this simple fix might be the solution you are looking for.

TL;DR: Turn OFF Virtual Surround in the Sound Control Panel Enhancements

  1. Right Click on the speaker in the System Tray (bottom right near the time)
  2. Choose Sound Settings
  3. Expand the width of this window until you can see the Sound Control Panel link on the right
  4. Click on the Sound Control Panel link
  5. Select the Speakers, or whatever sound device you are having trouble with
  6. Click the Properties button
  7. Click on the Enhancements tab
  8. **Turn OFF Virtual Surround**, as per the picture below
  9. You can change or leave the other settings as you prefer.
  10. Press OK and you are done!

You should no longer have problems with Windows 10 volume too quiet at 100%!

Speaker Properties Window
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The Best way to Name Photo Files, and Why

So, like most people, you have a heap of photos stored in a folder somewhere on your device / computer. You have finally decided to organise them into some sort of structure, because you are tired of searching through them all each time you want to find a particular photo. You may have even named a few with the people in them, or where it was taken, or when, but the idea of doing this to all of your photos is very daunting.

[screenshot of a folder full of photos coming soon]


TLDR; Too Long, Didn’t Read

Name your files this way for personal pictures:

Name your files this way for professional use:
Customer_Job_ YYYY-MM-DD_HH.MM.SS_Subjects

Name your files this way for corporate use:
Department_Purpose_ YYYY-MM-DD_HH.MM.SS_Subjects

Work out How You Want to Access Your Photos

Are you an amateur photographer, like most of us, who has a lot of photos of family, children, friends, pets, and holidays etc? Are you taking photos for business use, and need to organise these photos differently? Whatever your purpose and reason, think about how you would like to be able to find those photos.

e.g. For personal photos you may want to look at them by the date they were taken, as you know roughly when your last holiday was. For business or professional photography, you may need to look up photos for your clients, regardless of when the photos were taken.

Generally, regardless of how you choose to organise your files for a given purpose, you should follow this rule of thumb: Start with the most general information, and get more specific. Think of each of these pieces of information in the file name as a group – a way of keeping similar photos together.

e.g. You have a photo of your puppy on her first trip to the beach while on holidays in North Queensland. The most general piece of information would be the date and time – the year, month, day, then hour and minute the photo was taken. Then, because you may have visited a few locations that day, you may want to use the name of the beach or the town where the beach is located. Finally, you probably took photos of a few people, places, and scenes while you were there, so you would want to know what or who was in each photo.

Look at the File Names of the Photos

Chances are, your files are already named with the date and time they were taken. Most digital cameras and smart phones name photos with this information. In my photo folders, I have some fairly awkwardly named photos called things along the line of IMG_20190117_223222.jpg, 20181110_221229.jpg, 01112009007.jpg, and even DSCF0651.JPG.

If you look closer at the first 3 file names above, you may notice that they contain the date and time information of when the photo is taken. The first two show the date and then the time, separated with an underscore. The date and time are backwards to us westerners, using the format of YYYYMMDD_HHMMSS. YYYY = 4 digit year; MM = the 2 digit month number, DD = the 2 digit day; HH = 2 digit hour; MM = 2 digit minute; and finally SS = the 2 digit second.

The third file name is a bit more tricky to decipher at first glance, but is in the format of HHMMYYYYMMDD.

The last one is pretty useless, and doesn’t have any information except to say its an image and its image number 651.

A Note on “Leading Zeros”

You might notice in the examples above, I mention 2 digit values, and in the last file name example, the file is called DSCF0651.jpg and the number part is technically 0651. This leading zero is important because it helps keep all of the images taken in chronological order.

Imagine you have a group of files taken on a holiday for New Years day in 2018. They will be auto named something along the lines of 2018-01-01_091545.jpg. Those leading zeros are important, because if you had a bunch of photos without this zero, then things will look very confusing.

I.e. Imaging a set of files without leading zeros on the Month:
2018-1-01_091545.jpg, 2018-11-01_091545.jpg, 2018-2-21_091545.jpg, 2018-10-01_091545.jpg, 2018-3-01_091545.jpg

They would be sorted like this:

When they should be sorted like this:

Don’t Forget Folders

Now you have an idea on how to name your photo files, you can think about what folder structure you want to put them in. Rather than just relying on file sorting to group related images, you can of course put them in a folder of their own. BUT, you do not want to create a bunch of folders without also thinking about how they will be labelled and sorted. They follow the same rules as file names.

Folders will not only help you sort your photos, but is better on your operating system, as having tens of thousands of photos in a single folder can become slow and unwieldy to manage.

Its usually practical to create a series of folders, again considering how you want to find them. One of the simplest ways is to create a folder for each year, and inside that folder, a dated folder for particular events or trips such as birthdays or holidays. The bulk of the photos for that year will sit in the main Year folder, and the ones taken for particular purposes can be placed in the sub directories.

[Screenshot of organised folders and photos coming soon]

How to Rename All of these Photos

Your operating system (Windows, Linux, Mac, Android, iOS etc) has basic renaming functions that can be done on a file by file basis. Some have functions where you can select a group of files, and rename one file, and it will follow that naming for the other selected files, with a number appended to the end of the file name.

While this might be fine for small groups of files, it can be a very lengthy process to manually rename and sort out your whole collection of photos.

There are a number of free tools available to rename bulk files, including the recently released Windows 10 Power Toys PowerRename.

I have created a FREE and Open Source quick renaming tool for folders of photos called Fast Photo Renamer. It will rename photos based on the template rules you set, individually, or in bulk. All renaming actions can be set to be logged so they can be undone at any time. You can also read and edit the photo Exif / metadata to further improve descriptiveness of the file names with the location they were taken, device used, etc.

Use Fast Photo Renamer – Free, Open Source, powerful, and easy to use.

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Light Adjusting Wallpaper Changer (LAWC) Released

Light Adjusting Wallpaper Changer (LAWC) [FREE]: Is an advanced and feature rich Windows wallpaper manager that will adjust the images based on the time of day, so they can darken and lighten automatically. The aim is to not only give you much more control over your wallpaper display, but to also minimise glare and blue light at night, and to brighten and increase blue light during the day.

A number of bigger issues with the application have been resolved, and a lot of smaller ones cleaned up too. The source code is also now available on Github.

This release *should* be close to the final 1.0 version, except for bug fixing of course.

Read more, and download it here

Light Adjusting Wallpaper Changer Icon
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