- 2008 Elections
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3D Fabrication
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Rapid fabrication or reproduction of solid objects via some sort of mechanical thingymajob.
- 3D Objects
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8020
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80/20 is a modular framing system similar to the Grid Beam system.
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a123systems DeWalt batteries
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The power tool maker, DeWalt, makes portable power tool battery packs which contain cells manufactured by A123 Systems. Those battery packs have been popular among those building electric vehicles (especially bicycles and scooters) as one of the ways to get high quality LiFePO4 cells.
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Accessibility
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Accessibility is a general term used to describe the degree to which a product (e.g., device, service, environment) is accessible by as many people as possible. Accessibility can be viewed as the "ability to access" the functionality, and possible benefit, of some system or entity. Accessibility is often used to focus on people with disabilities and their right of access to entities, often through use of assistive technology.
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ACLU
:
American Civil Liberties Union
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Adobe
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Adobe is a natural building material made from sand, clay, and water, with some kind of fibrous or organic material (sticks, straw, dung), which is shaped into bricks using frames and dried in the sun. It is similar to cob and mudbrick. Adobe structures are extremely durable and account for some of the oldest extant buildings on the planet. In hot climates, compared to wooden buildings, adobe buildings offer significant advantages due to their greater thermal mass, but they are known to be particularly susceptible to seismic damage in an event such as an earthquake.
- Adolf Hitler
- Adsense
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Aerodynamics
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Aerodynamics is a branch of dynamics concerned with studying the motion of air, particularly when it interacts with a moving object. Aerodynamics is a subfield of fluid dynamics and gas dynamics, with much theory shared between them. Of particular interest is how aerodynamic shape of vehicles effect efficiency and in turn effect energy used to move the vehicle around.
- Affiliate Marketing
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Agroecology
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Broadly stated, Agroecology is the study of the role of agriculture in the world. Agroecology provides an interdisciplinary framework with which to study the activity of agriculture. In this framework, agriculture does not exist as an isolated entity, but as part of an ecology of contexts. Agroecology draws upon basic ecological principles for its conceptual framework.
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Agroforestry
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Agroforestry is an integrated approach of using the interactive benefits from combining trees and shrubs with crops and/or livestock. It combines agricultural and forestry technologies to create more diverse, productive, profitable, healthy and sustainable land-use systems.
- Air Conditioning Alternatives
- Air Pollution
- Algae
- Algal Biodiesel
- Alternative Energy
- Alternative Energy News
- An Inconvenient Truth
- Animal Activism
- Animal Cruelty
- Animal Rights
- Animal Sounds
- Apartment Dwelling
- apparition
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Appropriate Technology
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Appropriate technology (AT) is technology that is designed with special consideration to the environmental, ethical, cultural, social and economical aspects of the community it is intended for. With these goals in mind, AT typically requires fewer resources, is easier to maintain, has a lower overall cost and less of an impact on the environment compared to industrialized practices.
- Aptera
- Arduino
- Argonne National Laboratory
- Arms Control
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Asthma
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Asthma is a chronic medical condition. It has been defined by the National Heart, Lung and Blood Institute as a common chronic disorder of the airways that is complex and characterized by variable and recurring symptoms, airflow obstruction, bronchial hyperresponsiveness (bronchospasm), and an underlying inflammation. The interaction of these features of asthma determines the clinical manifestations and severity of asthma and the response to treatment.
- Automotive Parts
- Automotive Tools
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Batteries
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In electronics, a battery or voltaic cell is a combination of many electrochemical Galvanic cells of identical type to store chemical energy and to deliver higher voltage or higher current than with single cells. The battery cells create a voltage difference between the terminals of each cell and hence to its combination in battery. When an external electrical circuit is connected to the battery, then the battery drives electrons through the circuit and electrical work is done.
- Battery Analysis
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Battery Charge Meter
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A device which attempts to show the current state of charge (SoC) of a battery pack. At best this can only be a guess due to the behavior of batteries.
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Battery Charger
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An electrical device to charge a battery or battery pack. This is typically done by running an electric current through the battery. Each specific battery chemistry require its own charging methodology.
- Battery Dealer
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Battery Desulfation
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Desulfation is the process of reversing the process of sulfation that occurs to a lead-acid battery over time. Desulfation restores, at least partially, the ability of the battery to hold a charge over the life of the battery originally caused by sulfation (see Sulfation). Eventually this problem increases until the battery has lost a significant ability to perform properly.
- Battery Distributor
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Battery Load Tester
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A gizmo which tests battery condition by using a large resistor ("load") making the battery send lots of current, to allow one to observe battery behavior under loaded conditions.
- Battery Maker
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Battery Management System
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A Battery Management System (BMS) is any electronic device that manages a rechargeable battery (cell or battery pack), such as by monitoring its state, calculating secondary data, reporting those data, protecting it, controlling its environment, and / or balancing it.
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Battery Monitoring
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A battery monitoring system provides the user information about the state of a battery pack. Battery monitoring is important to avoiding damage to battery packs from over-discharge or over-charge. A battery monitoring system only monitors, it does not attempt to correct anything.
- Battery Pack Construction
- Battery Packs
- Battery Research
- Battery Tab Welding
- Battery Technology
- Battery Tester
- Bees
- Bicycle Cargo Trailer
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Bicycle Discussions
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Online discussion groups about bicycling
- Bicycle Fairings
- Bicycle Frame Building
- Bicycle maps
- Bicycle Modifications
- Bicycle Parts
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Bicycle Pedal Generator
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Bicycle parts utilized to generate either mechanical or electrical power.
- Bicycle Tools
- Bicycle Trailers
- Bicycling
- Bicycling Blogs
- Big Brother
- Biodegradable
- Biodiesel
- Biodiesel Books
- Biodiversity
- Biodynamic
- Bioengineering
- Biofuels
- Biofuels Books
- Biological Weapons
- Biomass
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Biomimicry
:
Biomimicry is an ancient concept recently returning to scientific thought that examines nature, its models, systems, processes, and elements— and emulates or takes inspiration from them to solve human problems sustainably.
- BionX
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Biosolids
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Biosolids, also referred to as treated sludge, is a term used by the waste water industry to denote the byproduct of domestic and commercial sewage and wastewater treatment. These residuals are further treated to reduce pathogens and vector attraction by any of a number of approved methods.
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Biotechnology
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Biotechnology is technology based on biology, especially when used in agriculture, food science, and medicine. Any technological application that uses biological systems, dead organisms, or derivatives thereof, to make or modify products or processes for specific use.
- BitTorrent
- Blogging
- Blogs
- Blood Diamonds
- Boat Towing
- Books
- Brushed DC Motor
- BugE
- Burma
- Bush
- Bush Lies
- Business
- Business Development
- CalCars
- California Air Resources Board
- Camelina
- Capacitive Discharge Spot Welding
- Capitalism
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Car alternatives
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Various ways one can travel around without having to own a car.
- Car Modifications
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