Yesterday, I saw a demo of the Homebiogas bioreactor: it's essentially an artificial stomach that uses colonies of microbes to digest your home food waste (it can do poop, too, but people tend to be squeamish about this), providing enough clean-burning biogas to cook your next meal, heat your house, or run a generator -- what's left behind is excellent fertilizer.
Biogas is a pretty well-established technology (Marco Polo came back from China with stories of pipes coming out of subterranean middens that supplied clean-burning gas), but it has fallen out of favor in the past century or so. Bioreactors are small, cheap, odorless, and very simple -- the people behind Homebiogas also build open source bioreactors all over the world, in refugee camps, prisons, cold climates, hot climates, cities and the countryside.
Home bioreactors are small enough for apartment living, and provide a bridge for people trying to live on renewables -- powering generators or supplying cooking gas when the sun is down or the wind stops blowing.
My family and I just bought a house in Southern California and are planning a renewables renovation in the next couple years (depending on book advances!), and in addition to a solar roof, I'm definitely going to look at setting up our house to turn our food-waste into energy.
Ten years ago, we showed you a method for baking cookies on your car dashboard on hot days while you're at work, filling your car with delicious baking smells and a tray of warm cookies for the commute home.
Author, activist, and self-described “investigative satirist” Paul Krassner died at the age of 87 today in Desert Hot Springs, California. He was a personal friend and an early supporter of Boing Boing when it was a zine. Here are a few highlights of his long, active life: He wrote for MAD magazine in the 1950s. […]
I'm headed back to San Diego for Comic-Con today for a signing and giveaway for Radicalized, Tor Booth, #2701. I hope to see you there!
Looking to upgrade that old laptop or tablet? Holiday sales may be way on the horizon, but there’s an even better way to get like-new tech for a steal. Here are 10 of our favorite deals on personal computers and gaming gear – refurbished, renewed or brand new. Acer Touchscreen 11′ Chromebook 16GB (Certified Refurbished) […]
Vape technology has been around long enough that vapers are starting to get picky about their gear. Luckily, so are we. From disposable models to cutting-edge touchscreen atomizers, there’s a vaporizer in this roundup to suit every taste. Hera 2 – World’s Most Advanced Dual-Use Vaporizer Choose between dry herb or oil extraction modes – […]
With enough practice and commitment, anyone can be a visual artist. But without the right instruction, that time spent honing your skills could seem like an eternity. If you really want to see where your talent can take you, you need sound fundamentals – and no matter what discipline or genre you lean toward, the […]