Lighting

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[1] LED light-How to Calculate your electricy bill? do you know you could save how much money??

[2] 1/2 off Christmas lights

[3] http://in.youtube.com/watch?v=ZBPtjXVtRv0

[4] How to inco

[5] gret price on 110vac led's

[6] p-n junction info/solar cell

[7] fun (?) with mini-inverters

[8] Emergency Fluorescent ballasts

[9] HF solar shed light on sale.

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