Gravity’s next step
We notice an area of science where theories are so numerous a system has been imposed to keep track.
Industrial science
I made a mistake
An unusual scientific paper
Science is generally self-correcting, but usually not in the same person.
Rules, principles and recipes (III)
The laws of mathematics
There should be no question of using one’s judgement or intuition in applying the rules one learns in math class, of course. . .
Rules, principles and recipes (II)
Rules, principles and recipes (I)
Following the rules
We ponder the Rule of Thirds, Maintenance of the Aim and teaspoons of nutmeg.
Not the way it sounds
Spelling reform
Written and spoken languages are different. Should they be made more similar?
Language technology
Materials for learning
We notice that some things have gotten much easier with advances in technology.