A sensitive micro ammeter that can read currents between 10 and 50 microamperes.
Make a solar cell in your kitchen.
Radio shack sells small.
A sheet of copper flashing from the hardware store.
The solar cell is made from these materials.
A sheet of copper flashing from the hardware store.
Or for about a dollar you can build a solar stove out of aluminum foil and cardboard.
We will need about half a square foot.
For about 20 you can build a very nice polished aluminum parabolic solar cooker.
The solar cell is made from these materials.
Radio shack sells small.
We will need about.
Two alligator clip leads.
The solar cell is made from these materials.
This normally costs about 5 00 per square foot.
Radio shack sells small.
The solar cell is made from these materials.
But the panels would only be about 10 square meters.
The solar cell is made from these materials.
A sensitive micro ammeter that can read currents between 10 and 50 microamperes.
This normally costs about 5 00 per square foot.
This normally costs about 5 00 per square foot.
Two alligator clip leads.
Radio shack sells.
Two alligator clip leads.
This normally costs about 5 00 per square foot.
A sensitive micro ammeter that can read currents between 10 and 50 microamperes.
A sensitive micro ammeter that can read currents between 10 and 50 microamperes.
We will need about.
A sheet of copper flashing from the hardware store.
A sheet of copper flashing from the hardware store.
Two alligator clip leads.
A sheet of copper flashing from the hardware store.
Two alligator clip leads.
A sensitive micro ammeter that can read currents between 10 and 50 microamperes.