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  2. Make your own biodiesel!

Make your own biodiesel!

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By gregladen on December 5, 2007.



Go Green! Homemade Diesel - video powered by Metacafe

[hat tip: Curiosity]

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Last Post
October 30, 2017
This is my last post at Scienceblogs.com. In the future I will be blogging at Greg Laden's blog, located at its original home at gregladen.com. I have a feeling that Scienceblogs will not last long without me. What do you think? :) But seriously, I'll be talking about the story of the current…
Hacking Voting Machines
October 10, 2017
In every area of life, but especially in the overlapping realms of technology, science, and health, misunderstanding how things work can be widespread, and that misunderstanding can lead to problems. In the area of voting, the main problem seems to be the expenditure of great amounts of outrage and…
On that chilling law suit against the environmental groups
October 5, 2017
... which I've posted on before ... there are new developments, summarized at Inside Climate News: Invoking the Racketeer Influenced and Corrupt Organizations Act, or RICO, a federal conspiracy law devised to ensnare mobsters, the suit accuses the organizations, as well as several green campaigners…
One response to the Las Vegas Shooting
October 5, 2017
from a major non profit, click through the the X Blog to read the press release.
Watch Jeff Merkley Wipe Floor With Trump's William Wehrum
October 5, 2017
William Wehrum is a lawyer and once, apparently, worked for the EPA. Trump is trying to appoint him to be assistant administrator for air and radiation. This is a reasonably important job that concerns many aspects of the environment. Watch: https://twitter.com/SenJeffMerkley/status/…

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The Fun of Going Faster-Than-Light
"There is also an amplitude for light to go faster (or slower) than the conventional speed of light. You found out... that light doesn't go only in straight lines; now, you find out that it doesn't go only at the speed of light! It may surprise you that there is an amplitude for a photon to go at speeds faster or slower than the conventional speed, c." -Richard Feynman You've been around the…
Raptors of Mexico and Central America
There are about four hundred species of birds we call "raptors" of which most are falcons, hawks, eagles, owls, and so forth. I believe there are about 40 in what is considered the United States (from a person, not a bird, perspective) and many of them are found across much of the US, with the usual breaks across the Rockies, and a certain amount of north-south geography, and varying degrees of…
Lessons from the Iowa Caucus
Increasingly, I feel the need to declare my position on the candidates before commenting on the process, because, increasingly, the conversation has become one of comparative litmus tests. So, here's the deal on that: I like Clinton and Sanders both, and I like each of them for both overlapping and different reasons. As a life long Democrat I'm glad to see such good candidates running. I will…

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