Gênio em Portugal inventou a lanterna de luz solar 10



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Solar power has not been perfected for cars or trains to date, but with little items such as a clock or a lamp, it is perfect. Making this clock will not only save electricity, it will save you funds on replacement batteries. If charged once in a while, it is possible to this clock to final years on the existing battery. This is too a great project to do with juvenile persons to show them how we can harness the sunlight to power things that require external energy.

Difficulty: Easy

Instructions

Things You'll Want

Towel A small battery-powered clock 2 volt 16 website ma solar cell Warm glue

Suggest Edits

1 Lay the clock down on any towel resting on some flat area. The face of the clock must be facing the towel. The towel is to hold out of scratching the confront regarding the clock. Remove the battery from the clock.

2 Attach the solar cell to the battery of the clock. Attach the positive cable to the + pole of the battery and the negative wire to the -- pole about the battery. Make sure the wires are connected nicely. Return the battery to the clock.

4 Uncover any sunny spot with your house or garden. Place the clock together with the solar cell in the sunlight and permit it to charge for a few hours. Place clock within the sun every few days for a few hours to recharge the solar cell.

Tips & Warnings

Suggest item

References

You Tube: Change any Home Clock to Solar Power for $5. Free Patents Online: Solar Clock with Digital Spare time Show