Blu ray discs pretty color actually makes them great at capturing light.
How do you make a solar panel cd.
Materials required for the cd solar panel.
Stretch the drop cloth over the top of the box and glue it down over the sides making the seal as airtight as possible.
Place the first against the left side of the box above the bottom cd row the second against the right side below the centre row the third against the left side above the centre row and the last against the right side below the top row.
Let the glue dry overnight.
Punch two holes in the upper corners of the box and slip an s hook through each hole.
Super glue cardboard measuring tape a couple of dozen cds depending on the size of your window a utility knife a pencil a clear plastic drop cloth a few s hooks scissors an awl black spray paint masking tape.
How to make extra efficient solar panels using old blu ray discs.
Let the glue dry overnight.