A self-powered hydroelectric water purification device.    From Wordnik.com.  [President Obama To Appear On 'Mythbusters'] Reference

This time we bought a self-powered treadmill with arm handles.    From Wordnik.com.  [Faun & Games]

We have decided that the chickadees are self-powered wood chippers.    From Wordnik.com.  [Miniaturization] Reference

It's a self-powered transmitter, so no extra batteries are required.    From Wordnik.com.  [Macworld: Gadgets, lawsuits, and Microsoft's micro-presentation] Reference

So maybe “autobot” just means “self-powered robot.” anon Says.    From Wordnik.com.  [Matthew Yglesias » The Ontology of Transformers] Reference

They traded a fortune in the youth drug for a working, self-powered bus.    From Wordnik.com.  [Ringworld]

An active tag on the other hand, is self-powered and has a much longer range.    From Wordnik.com.  [Network-centric Warfare Dominating Entire Societies Worldwide Through Ubiquitous Surveillance] Reference

A truck is in essence a platform that is self-powered and can be moved easily.    From Wordnik.com.  [The Nature of Technology] Reference

There he was promptly hustled into a small, self-powered air-repulsion vehicle.    From Wordnik.com.  [The False Mirror]

The eventual goal is to create a mesh of self-powered robotic monitoring stations.    From Wordnik.com.  [Exploring Antarctica By Robot | Blog | Futurismic] Reference

The plants are self-powered by renewable energy derived from cane fiber and other biomass.    From Wordnik.com.  [How Free Trade Can Help Solve the Energy Crisis] Reference

Here are five self-powered robots designed to eat so that they can sustain “life”.    From Wordnik.com.  [Flesh Eating Zombie Robots | myFiveBest] Reference

Don't laugh at Ed Begley Jr., we may all be moving towards a self-powered, off the grid mentality.    From Wordnik.com.  [Ex-Shopaholic's Survival Tips] Reference

Still complaining, the guard at the bottom of the shaft activated the self-powered lift mechanism.    From Wordnik.com.  [The Chronicles of Riddick]

We can't create a reasonably self-powered machine that could live off of the environment at present.    From Wordnik.com.  [Threats to our Future] Reference

The PEWS is a lightweight, self-powered, portable intrusion detection system designed for small units.    From Wordnik.com.  [FM 44-48 Appendix B - Observation Techniques]

A few private vehicles, self-powered antiques, staggered like fireflies along streets gone suddenly blind.    From Wordnik.com.  [Starfish] Reference

Revolutionary self-powered engines and generators are expected to replace the need to plug-in a plug-in hybrid.    From Wordnik.com.  [Global Warming: Through a Glass Darkly] Reference

From where do these generators get the energy for these "Revolutionary self-powered engines and generators"? by.    From Wordnik.com.  [Global Warming: Through a Glass Darkly] Reference

The three-band radio and recorder does not require batteries or electricity and is both solar and self-powered.    From Wordnik.com.  [Marcia G. Yerman: Tackling Energy Poverty] Reference

Late last year, Meraki, a provider of wireless networking solutions, developed a solar self-powered WiFi device.    From Wordnik.com.  [Solar Energy Showing Promising Signs After Years of Disappointment] Reference

In 2010 I resolve to finally replace the stolen wheel on my bicycle and get back into self-powered transportation.    From Wordnik.com.  [INHABITAT NEW YEAR’S RESOLUTIONS FOR 2010! | Inhabitat] Reference

I'm going to have to go out tomorrow and get a self-powered microphonelike, one with a battery boost or something.    From Wordnik.com.  [Broadcasting with 50 femtowatts of clear-channel power] Reference

Boudreaux Cellars is four miles off the power grid and the only winery in Washington that is completely self-powered.    From Wordnik.com.  [Marlene Rossman: Cult Wines for Tough Times: Sommelier Journal] Reference

Best of all are Theo Jansen's amazing self-powered insect-like structures that seem to be alive as they walk across a beach.    From Wordnik.com.  [Tonight's TV highlights] Reference

Mach's body was hierarchically organized, with a number of self-powered subunits contributing to the performance of the whole.    From Wordnik.com.  [Out of Phaze]

When you can buy a 5 HP self-powered two-stage scorpion removing machine, I might be willing to reconsider scorpions vs. snow.    From Wordnik.com.  [Coyote Blog » Blog Archive » Thanks to My Readers — The Solution for White Non-Fluorescent Paper] Reference

By ten he had managed to build a pretty good self-powered robot out of tin cans, a motor, lights, switches, and a few batteries.    From Wordnik.com.  [I’m Working on That] Reference

I know modern systems use less wires, but some are still required, I guess, unless the cars are self-powered. windsorite-in-exile.    From Wordnik.com.  [Ottawa and Parent – Then and Now | International Metropolis] Reference

They were met by a Solar Guardsman who directed them into the tunnel, now illuminated by a row of flowing, self-powered emergency lights.    From Wordnik.com.  [On the Trail of the Space Pirates] Reference

The rear brakes however are entirely electronic, and completely self-powered.    From Wordnik.com.  [Autoblog Green] Reference

Releasing the industry's first open specification for self-powered, wireless sensors.    From Wordnik.com.  [Engineering Hardware-Software] Reference

Hexbugs are described as micro robotic creatures that are self-powered and motorized.    From Wordnik.com.  [PhysOrg.com - latest science and technology news stories] Reference

A Chicago company calls it OrigAudio-A foldable, self-powered speaker made from recycled paper.    From Wordnik.com.  [TreeHugger] Reference

The 3300 uses a passive sub, meaning it's powered by the receiver, while the 5300 is self-powered.    From Wordnik.com.  [Home Theater Forum] Reference

A self-powered hub can supply a maximum of 500mA to each port, while a bus-powered hub should only supply a maximum of 100mA to each port.    From Wordnik.com.  [Sun Bloggers] Reference