Minggu, 03 Juli 2011

power saver: Cobra CPI 480 400-Watt 12-Volt DC to 120-Volt AC Power Inverter with 5-Volt USB Output

Cobra CPI 480 400-Watt 12-Volt DC to 120-Volt AC Power Inverter with 5-Volt USB Output

List Price: $54.95

400 W Continuous Power Handling5v USB output2 Grounded AC ReceptaclesThermal Shutdown and Reverse Polarity Protection

List Price: $54.95
Your Price: $24.81-
The Cobra CPI 480 is a 12-Volt DC to 120-Volt AC power inverter that provides 400 Watts of power handling and 800

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power saver: Mel Bay Presents Power Chords: A Basic Guide (Gig Savers)

Mel Bay Presents Power Chords: A Basic Guide (Gig Savers)

List Price: $2.99



List Price: $2.99
Your Price: $2.11-
Power chords are an essential element of rock, punk, metal and other popular music. Techniques for learning power chords in every key and every position of the fretboard are

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electric generator :

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cheap electric: Mr. Gasket 12S Micro Electric Fuel Pump

Mr. Gasket 12S Micro Electric Fuel Pump

List Price: $60.95

Works well as a fuel transfer pumpEliminates vapor lock and floodingComes with a self-priming pumpWorks on 12 volt negativeIncludes fittings and mounting hardware

List Price: $60.95
Your Price: $34.95-
Mr. Gasket Micro Electric Fuel Pumps eliminates vapor lock and flooding. Micro electric fuel pump works

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cheap electric: X-Acto Electric Pencil Sharpener (1818)

X-Acto Electric Pencil Sharpener (1818)

List Price: $27.66

XLR Electric SharpenerX-ACTO Hardened Steel CutterNon skid feet won't damage the desktopsold as 1 each

List Price: $27.66
Your Price: $17.95-
The X-ACTO XLR home office electric sharpener sets the standard by which all sharpeners are measured. Non-skid feet won't damage desktops.
Your Price: $17.95 -

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windmills : windmills and honolua surfing

firing windmills and

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photovoltaic : Organic Photovoltaic Fabrication and Testing

It takes many trials to perfect the materials and techniques that make for highly efficient organic solar cells. This apparatus at University of Arizona combines a vacuum fabrication area with a inert gas glove box where prototype cells can be tested under controlled

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