Powerline possible issues It could be that there is some interference on your circuit, but probably that would interfere with your sister's too....
get help! For sure, if you feel that unsure and your idea is to look at the current wires and try to copy what's there: don't do it!! Ask a...
Bats or high-tech solutions? I just love the bat house idea and the pictures on the linked site. But it's inconvenient because it would be just...
Firefox, for sure GIMP = open source for image processing ACDSee = photo viewing SW Powerpoint = use it as a low-end but simple drawing...
Haven't done this myself, it should not be too difficult. But as you figured out, if you cover the speakers, the sound will not be very good...
Separate names with a comma.