Computer Art using free online software: 15

 I hope this little collection will intrigue you as I do regard this as a challenge for the mind as much or more than I ever think of it as art.  I'm sure it has been beneficial for my spatial relationships and I do know I have a very visual memory which probably does not need enhancing but at the same time we can all do more and better things with our minds, which will help protect us from the harmful effects of those tangles and plaques in the brain, leading ultimately to dementia in its various forms.

This can start happening quite early in life so the sooner we learn to exercise our brains in different ways to what we are used to doing the better.

Many find this idea hard to accept, I know, but the head in the sand approach has never worked, just ask the next ostrich you happen to meet.

Whatever the motivation and whatever the effects produced, be it with or for the brain I do hope this small collection will both challenge and please you.

I'd love to hear from you via the comments, even unfavourable views are acceptable and possibly very informative.

Input from others can be invaluable.