Archive for February, 2008

How to foster discussion

Tuesday, February 26th, 2008

This site is at its most interesting when there are active discussions ongoing involving multiple participants. Unfortunately, such occurrences are not as frequent as might be desired. The overall number of people visiting the site is generally pretty constant: around 100 to 120 a day. The level of discussion during any particular period, however, is [...]

Useful A570 IS setting

Tuesday, February 26th, 2008

Canon’s point and shoot digital cameras have many features to recommend them. Among the most important is the intelligent design of the controls. Critical things like exposure compensation, white balance, and flash status can be altered intuitively. The single setting I change most often is probably ISO (the sensitivity of the sensor). You want it [...]

Seed vault opening

Tuesday, February 26th, 2008

A particularly tangible sort of insurance policy is being initiated today, with the opening of the Svalbard Global Seed Vault. The underground facility is intended to protect the genetic diversity of plant species, in recognition of the risk that other seeds could be destroyed by a worldwide disaster. Eventually, the vault is meant to contain [...]

New UNEP report: ‘In Dead Water’

Monday, February 25th, 2008

This blog has documented a number of the most important threats facing fisheries and marine ecosystems, including over-exploitation, ocean acidification, harmful fish farming practices, invasive species, and climate change. A new report (PDF) put out by the United Nations Environment Program does a good job of summarizing all of these, as well as providing a [...]

Business model patents

Monday, February 25th, 2008

Intellectual property remains one of the most hotly contested areas in law and politics right now: with everything from the cost of patented drugs in third world countries to the illicit downloading of television shows under contention. What is important to recall throughout all of this is the reason for which the patent system exists: [...]

And the coming wind did roar more loud / And the sails did sigh like sedge

Sunday, February 24th, 2008

A while ago, I wrote a post on the SkySails system, intended to reduce the fuel use of cargo ships through the use of a massive kite. Today, Neal put a post on MetaFilter on the possible resurgence of sail.
A return to sail does have both ecological and romantic appeal. Forcing the fishing industry to [...]