The shape of things to come

Imagine that the basic needs of everyone on Earth were taken care of. What would society be like? American futurist Jacque Fresco, who turned 98 last week, has spent his life thinking about this. Needs are at the root of capitalism. You have something that somebody else needs; that person has something that you need; you trade these things directly … >>

Rise of the machines

You’ve got to love Michio Kaku. The smiling American physicist knows the answer to everything, and because he does, he appears in every single science documentary these days — at least those produced by the Discovery Channel. Kaku’s 2009–10 series Sci-Fi Science: Physics of the Impossible, currently showing on German TV, underscores the extent to which science fiction inspires today’s … >>

A message for the future

Suppose you wanted to send a message to someone living thousands of years in the future. How would you do it? We can forget about trying to express it in electronic form. Personal computers have been around for only 30 years, but already quite a number of file formats have become obsolete — and replaced by others that are much … >>

Halfway into the future

This column was meant for September, but as fate would have it, a few other things got in the way — the presidential election, various school shootings, the demise of Twinkies — that deserved some commentary. However, the start of a new year is just as good a time to talk about this subject: the future. What was special about … >>

The day Wikipedia went down

If you tried to read the English-language Wikipedia last Wednesday, you couldn’t. Every page was replaced with a black screen explaining that, as part of a protest, the content of the free online encyclopedia was being hidden for 24 hours. (A banner appeared at the top of Wikipedia’s Spanish- and German-language pages, but this was hardly more distracting than the … >>