Solar Panel Kits, Power Inverters, LEDs, Switches

What's hot

• Adjust flashing speed with potentiometer
• 4 VDC, 60 mA solar panel
• Solar panel power source

• Cup hook driver provides convenience and higher torque in use
• Makes a great gift for any occasion!
• Screwdriver extends to 18" long with flexible shaft

• Solar heat measurements
• Wide spectral range and cosine corrected
• Spectral Response 400 to 1000nm

• 2 pack
• Carded
• Eco-friendly replacement for nicd batteries

Gift Ideas

Aurora Over Alaska Post Cards



Higher than the highest mountain, higher than the highest airplane, lies the realm of the aurora. Aurora rarely reach below 60 kilometers, and can range up to 1000 kilometers. Aurora light results from solar shockwave causing energetic electrons and protons to striking molecules in the Earth's atmosphere. Frequently, when viewed from space, a complete aurora will appear as a circle around one of the Earth's magnetic poles. The above digitally enhanced photograph was taken in 2005 January shows a spectacular aurora borealis above the frozen landscape of Bear Lake, Alaska, USA. Image is also available on greeting cards, postcards and postage stamps as well.

Price: $1.00

Aurora Over Alaska 2 Poster



A larger version of the same picture previously posted in my gallery. Higher than the highest mountain, higher than the highest airplane, lies the realm of the aurora. Aurora rarely reach below 60 kilometers, and can range up to 1000 kilometers. Aurora light results from solar shockwave causing energetic electrons and protons to striking molecules in the Earth's atmosphere. Frequently, when viewed from space, a complete aurora will appear as a circle around one of the Earth's magnetic poles. The above digitally enhanced photograph was taken in 2005 January shows a spectacular aurora borealis above the frozen landscape of Bear Lake, Alaska, USA. Image is also available on greeting cards, postcards and postage stamps as well.

Price: $24.10

Black Hole Poster



Three hot blobs of matter orbiting a black hole. If placed in our Solar System, this black hole would appear like a dark abyss spread out nearly as wide as Mercury's orbit. And the three blobs (each as large as the Sun) would be as far out as Jupiter. They orbit the black hole in a lightning-quick 20,000 miles per second, over a tenth of the speed of light. Credit: NASA/Dana Berry, SkyWorks Digital

Price: $24.25

Ludicrous Speed Shirt



Light Speed too slow? What's the matter? Chicken?.........They've gone to plaid.

Price: $18.95

Cone Nebula NGC 2264 Hubble Telescope Poster



This is a reproduction of a Hubble Space Telescope image of the Cone Nebula NGC 2264 taken 4/2/2002. The picture shows the upper 2.5 light-years of the nebula, a height that equals 23 million roundtrips to the Moon. The entire nebula is 7 light-years long and resides 2,500 light-years away in the constellation Monoceros.

Price: $21.80

solar panels Media