Probable perils of new technology
Using mobile phones, especially smartphones, while driving is dangerous. Yet our chief consultant concludes it’s not dangerous enough!
Not dangerous enough
Articles Tagged with perception
Scientists and doublethink
Using different theories at the same time
Scientists, especially astronomers, use several incompatible theories in their calculations. How? And why?
When science is an art
The experimentalist’s skill
Some scientists have an unusual skill for extracting precise data from their instruments. Sometimes this leads others to question their results.
Ends and means
Or, strategy and tactics in photography (and elsewhere)
You have many tasks, large and small, difficult and otherwise. For each one you have to choose a way to get it done. A problem arises when you find such a wonderful means that you forget the end.
The unnecessary theory
You will have heard of the detection of gravitational waves, just announced this past week. For once the mass media haven’t over-hyped a scientific discovery: this really is an important find. We’re not going to try to explain the science behind it (there are lots of articles on line and offline that do that). It’s the fact of the 100-year gap between the theoretical prediction and the actual observation that tells us something about the nature of science.
“Outside the proper scope”
What you can do, and what you should do
In the Five Colors Science & Technology library of photography are a number of old books that we still find interesting. Apart from details of procedures and chemistry that are hard to find elsewhere, they show the different ideas, through the years, of just what was a good photograph.
The old fencer and the cheap watch
The unexpected usefulness of old and new things
Our navigator had the pleasure of attending a fencing match this past weekend as a spectator. The range in ages of the participants was unusually large, which highlights some important considerations about newer and older people and things.
With or against the grain?
Defects become desirable
Our photographer is bemused by modern efforts to re-create, digitally, two of the least desirable qualities of fast film: high contrast and large grain. But the paradox of limitations and defects becoming highly sought-after features is not new, and is as widespread as ripped jeans.
Why the first of January?
But why pictures?
A photographer explores the ubiquity of images
Fooling around with a certain bit of relatively recent technology prompted our photographer to ask the question: why are there so many pictures? Our main way of capturing reality, that great manifold of experiences, is still the two-dimensional image. Being a scientist he then sought an answer (where a philosopher might instead have fallen into existential doubt). It’s not so hard to work out, really, but does highlight something important about our memories, and how technology is changing them.