Gas Powered or Electric RC Boat Models?
Running remote controlled boats is a lot of fun, and you have some options to think about before you decide which to purchase, an electric, or, gas powered rc boat. There are advantages
Sabtu, 10 September 2011
smart energy : Die Stromrebellen von Wildpoldsried - Smart Grid im Allgäu
Die "Stromrebellen" von Wildpoldsried im Allgäu produzieren mindestens doppelt so viel Strom wie sie selbst verbrauchen. Und zwar "grünen" Strom aus Windkraft, Photovoltaik und Biogas. Das bringt das Stromnetz an seine Grenzen. Es ist auf Verbraucher ausgelegt, nicht auf eine Vielzahl von Produzenten. Ein Smart Grid muss her. Da ist Siemens natürlich mit dabei. Das Energiedorf ist ein ungeplantes Zukunftsprojekt, das heute schon in die Energiezukunft
Jumat, 09 September 2011
green energy: Monster Power MDP800 Green Powercenter (8-Outlet, 3140 Joule Rating)
Monster Power MDP800 Green Powercenter (8-Outlet, 3140 Joule Rating)
List Price: $119.95
Advanced Dual Mode Plus surge protection with automatic disconnect and audible alarmMonster GreenPower stops standby mode energy waste and saves moneyDual Mode Plus automatically disconnects and sounds an alarm to protect your equipmentExclusive PC Clean Power Stage 1 filtering rejects noise
List Price: $119.95
Advanced Dual Mode Plus surge protection with automatic disconnect and audible alarmMonster GreenPower stops standby mode energy waste and saves moneyDual Mode Plus automatically disconnects and sounds an alarm to protect your equipmentExclusive PC Clean Power Stage 1 filtering rejects noise
portable generator : euronews innovation - Low-cost portable X-ray machine hits market
Researchers in Italy are working on small and portable X-ray scanner. The coordinator of the NANORAY project Paolo De Stefanis explained: "We have developed new X-ray generation technology able to ensure high image quality at a low cost and hand-held size that can give
solar power: Solar Electricity Handbook - 2011 Edition: A Simple Practical Guide to Solar Energy - Designing and Installing Photovoltaic Solar Electric Systems
Solar Electricity Handbook - 2011 Edition: A Simple Practical Guide to Solar Energy - Designing and Installing Photovoltaic Solar Electric Systems
List Price: $17.99
List Price: $17.99
Your Price: $14.35-
The Solar Electricity Handbook is a simple, practical guide to using electric solar panels and designing and installing photovoltaic PV systems. Significantly updated
List Price: $17.99
List Price: $17.99
Your Price: $14.35-
The Solar Electricity Handbook is a simple, practical guide to using electric solar panels and designing and installing photovoltaic PV systems. Significantly updated
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