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Waterless Urinals

These waterless urinals are plainly more efficient than the ones currently in use in most bathrooms nationwide. They can save up to 45,000 gallons of water and more per year per urinal. They also require less maintenance, and are less prone to plumbing problems. They have no moving parts. Urine is contained under a special biodegradable liquid called BlueSeal. According …

Hyper-Optimal: Create an Oasis with Greywater

The book “Create an Oasis with Greywater” by Art Ludwig is packed with information about how to reuse greywater by diverting it into your garden. What is greywater? It’s all the “waste” water produced in a house besides sewage — e.g. water from showers, sinks and washing machines. This is a key meta-efficient technique because, when done correctly, and combined …

Biodegradable Plastic Made Using Bacteria

Metabolix has found a way to produce high-quality plastics using plants and bacteria. In one process it has re-engineered bacteria to turn them into highly efficient "biofactories." By feeding sugars and oils to bacteria in a fermentation process, the company has created bacteria that produce plastics amounting to more than 85% of the cell’s weight. Read more at Metabolix…

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Book Review: “Cradle to Cradle: Remaking the Way We Make Things”

The ideas in this book are refreshing and optimistic. The authors, William McDonough and Michael Braungart, propose that factories, homes and consumer products can be redesigned so that they are actually beneficial to the world. This is in contrast to the approach of attempting to regulate industries and minimize environmental damage. Instead of trying to cause "less harm" the authors …

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Swampy IceStrMystr 12-Volt Model IM-30

Notes from Manufacturer: The IceStrMystr IM30 combines ice induced Air Conditioning with the age-old art of evaporative cooling. The cold water rushes through a special Cooling Core to produce air-conditioned air instead of merely evaporative cooled air. You can now choose your own size of cooling container. The water contained in your Ice Chest is cooled by ice or ice …

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Producing Drinking Water from Rain Water

It is possible to produce pure drinking water from rain water using a combination of devices costing around $300 total. Here’s how to do it: Install a roof washer and a rain barrel ($200). A roof washes diverts the first ten gallons or so of rain water away from your barrel — it contains such things as dust and bird …

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The Best Seedbox For 2020

What is a Seedbox? A seedbox is a dedicated, high-speed server for downloading files. Most people rent seedboxes to achieve fast torrent or Usenet transfers. Typically, you will see speeds from 100Mbps (8MB/s) to 10Gbps (1250MB/s) on a seedbox. A seedbox also allows you to avoid ISP throttling and bypass eavesdroppers like the RIAA or MPAA. Not everyone needs a …