Project Heliostat
A device that reflects the sunlight to a fixed spot.
An idea for a project: The living and dining places in our house are combined in 1 long room, with other rooms on either side. It has windows to the north and south, but doesn’t get much sunlight due to some trees near the south window. This is the reason it stays cool even in the midst of summer, which is nice, but it also means it’s darker and a bit colder in spring or autumn compared to other rooms that do get the sun inside.
