Fun Computer Science Tasks

C is a big language with a lot of features, and it’s easy to get lost in how fun it is. But you can’t really appreciate a feature without knowing what it’s like to do without. So do things with limited resources. Make a binary adder using falling dominoes. Make a functional digital clock with neon bulbs, resistors, capacitors, diodes, wires, and a wall plug. Make a Turing machine with LEGO blocks. (Use a crank to run it.) If you’re really ambitious, make some logic using fluidics with a rou...

 Mathematicians Must be Adventurers

There is no thing as a man who does not create mathematics and yet is a fine mathematics teacher. Textbooks, course material—these do not approach in importance the communication of what mathematics is really about, of where it is going, and of where it currently stands with respect to the specific branch of it being taught. What really matters is the communication of the spirit of mathematics. It is a spirit that is active rather than contemplative—a spirit of disciplined search for adventur...

 Happenings: Impermanent, Impromptu Art

In this context of achievement-and-death, artists who make Happenings are living out the purest melodrama. Their activity embodies the myth of nonsuccess, for Happenings cannot be sold and taken home; they can only be supported. And because of their intimate and fleeting nature, only a few people can experience them. They remain isolated and proud. The creators of such events are adventurers too, because much of what they do is unforseen. They stack the deck that way.