A story caught my eye a while back about a university student who’d just graduated, despite being written off at school as worthless and ridiculed by university lecturers for misspelling. It turned out the student had dyslexia, dyscalculia and dysgraphia, which sounds like a nightmare combination. In fact, all are manifestations of one basic issue: … More Why dyslexics get written off by teachers
There was an incident the other week, here in New Zealand, in which a supermarket customer was reportedly pulled aside by staff and questioned on allegation of prior shoplifting. It turns out the guy was wrongly accused. Apparently the supermarket used surveillance cameras with facial recognition technology, and reportedly mis-identified the customer. Yet curiously, when … More Remember, if you have nothing to hide, you have nothing to fear
One of my pet peeves is the way logic is misused in some social media. It happens a lot, as far as I can tell on the subjective evidence of my Facebook feed. The way it works is like this. Somebody comes up with a postulate about something specific, which they then use to ‘disprove’ … More How social media deceives you with fake logic
The other week I was confronted in a supermarket by another customer who appeared out of nowhere, boiling with anger and screaming at me to apologise to them. It turned out my trolley had accidentally touched theirs, some time earlier. It happens a lot in supermarkets, but to this customer it was a mortal insult, … More A disturbing lesson about human aggression
One of my frustrations when writing is that I’ll often come up with a way of illustrating a concept or idea, only to have somebody ‘correct’ me because some minor detail only they know of is an exception to the trend I’m describing, and therefore I am a worthless idiot who is ignorant of my … More The frustration of writing about concepts and ideas
The hurricanes of the past few weeks that have devastated the Carribean and parts of the United States have been record-setters. The human cost is huge, and our first thoughts must be to the victims and their families. Unfortunately it’s the likely shape of where things are going, worldwide. New Zealand’s been unusually warm and … More Why is the weather going mad? Humanity’s ongoing stupidity, that’s why
It’s two years this week since my Mum passed away. She was hugely interested in the why of the universe and usually asked me if she wanted something about it explained. It’s a while since I’ve done a science post, so I thought I’d run one this week. It’s about why our law of energy … More When energy isn’t conserved – a physics conundrum
