Terra-cotta space heater for a small room. Several ways to provide heat for an entire room. Going to keep a supply of pots and candles on hand to warm each room just in case the power goes out this winter!
Log Bird Feeder - 23 DIY Birdfeeders That Will Fill Your Garden With Birds (my note: I haven't looked at all of these, but at least one is a terrible idea. The window birdfeeder -- birds could fly into the glass and hurt themselves.