The Energy Environment Simulator

Photo: Niklas Vollmer. Sometime in the mid-nineties I was thrift shopping in San Diego with my friend Niklas Vollmer. I can still remember the moment we stumbled on the Energy-Environment Simulator. We couldn’t stop laughing and we realized that we had to buy it. How often do you run into an Energy-Environment Simulator in working condition? t’s been the centerpiece of Nik’s living room ever since, even making a cross country m...

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Handmade, Homegrown Apron Contest

Homegrown Evolution reader Pam Neuendorf has offered fellow readers a chance to win one of her handmade aprons. She sells her wares through Etsy, a website where crafters and artisans can sell their goods. You can see more of her aprons here. She has an ordinary day job but is a maven of craft by night. Pam says, “I love making aprons. They make me happy.” I am a big fan of aprons. They are useful for cooking, gardening or just lo...

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Prickly Pear Fruit Chips

Prickly pear fruit chip–some specimens are purple, our produces orange fruit It’s prickly pear fruit season. I know this both by the view out our front window and from the comments trickling in on an old post on how to make prickly pear fruit jelly. Thanks to a tip from Oliva Chumacero at the Farmlab, I now have another way of dealing with an over-abundance of this spiny fruit: slice it and dry it to make prickly pear fruit chips....

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Solar Light Hack

We wanted a solar powered light over our new entrance arbor. The problem is that most of the lights available are just plain ugly. And the solar panels on the cheaper models are usually mounted on the light itself making it impossible to place them in a shady spot. I came up with a simple solution. First, I bought an inexpensive solar light intended to be mounted on a fence. I took it apart and desoldered the LEDs off the circuit board. Nex...

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Trapping bees out of a kitchen vent

c” box (a cardboard box that holds five frames) that contains open brood comb, cells with eggs and larvae, from another hive. The workers can’t get back into their old home, adopt the brood comb in the box and use it to create a new queen. The process takes at least four to six weeks since you have to wait for the old queen to stop laying eggs and for all the bees in the wall to make their way out. At then end of the six weeks the bee...

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Summer of Solar Cookin’

os, adzukis, mung beans and white beans. I usually grab a sprig of an herb or a bay leaf from the garden to throw in the pot. Here is what I made today: Solar Powered Navy Beans 2 cups navy beans a handful of celery leaves 5 garlic cloves, whole 1/4 cup pickled red onion (just sliced red onion soaked overnight in white wine vinegar- delicious with everything) Lots of water- maybe 4-5 cups You want to make sure to use plenty of water. Beans a...

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Scarlet Runner Bean Stew

Homegrown Neighbor here: Apparently a block away, Mrs. Homegrown has also been having bean cravings. Maybe there is something in the air. Maybe its just that beans are hearty, filling, inexpensive and all around awesome. I happened to get my hands on a bag of dried scarlet runner beans from Rancho Gordo specialty beans. Scarlet runners are a favorite garden bean as they are great climbers and produce beautiful red flowers. If you want to grow...

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Seltzer Works Doc Screens on PBS

him to carbonate at much greater pressure than either store bought or home carbonating systems. And the valve on those old bottles allows for dispensing seltzer without the entire bottle losing pressure. As Gomberg points put it in Seltzer Works, good seltzer should tickle the back of the throat when you drink it. And, of course, those bottles get reused over and over again.   A publicist for PBS sent me a copy of Seltzer Works, and the shots of...

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Laundry to Landscape Legal in LA

ming that you don’t need a permit within LA city limits for “a graywater system in a one or two-family dwelling that is supplied only by a clothes-washer and/or a single-fixture system.” Though, confusingly, it also goes on to say, “Any alteration to the building or plumbing, electrical or mechanical system requires a permit.” I guess we shouldn’t expect clarity from a department that can’t seem to get a...

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Nettle Harvest

Homegrown Neighbor here: Stinging nettle- Urtica dioica is a both a beloved and hated plant. Yes, it does sting. The stem and leaf edges are covered in stinging hairs. It can be rather painful. But it has been used as a food and medicine plant dating back at least to ancient Rome. Interestingly, if you sting an inflamed or painful area of the body with nettle, it has been shown to decrease the pain. Mr. Homegrown has also written about nettles...

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