rf modulator

Anyone who lives in a congested neighborhood or apartment complex has experienced poor wi-fi recption because the channels are so congested. The answer to this might be Li-Fi because it uses light instead of RF to pass data. Furthermore, Li-Fi also allows for 1000x the data density over wi-fi...

Recently picked up a cheap Sanyo CRT television on craigslist to replace my old one that kicked the bucket. The TV works fine except for this god awful overscan that I can't seem to get rid of. http://i.imgur.com/WXigVAv.jpg - super mario bros cut off on top and channel info cut off on bottom...