Lighted Beer Keg Table might be a nice way of bringing some ambient lighting in. Save your leftover keg, add some LED's or Christmas lights, have a piece of glass or clear plastic cut to fit over the hole.
Stamp Lamp - upcycled glass jar tealight candle holder OOAK - blue
"Decorate an old jar with colourful stamps then insert a tea light candle." -OR- make a forever light mason jar, cover with stamps and you have an classy mood / night light that would look great in a den, home office, or man cave.
DRIFTWOOD four hook key, coat, hat, leash rack made with rustic reclaimed fence wood
Mason Jar Wall Planter Learn how to create an adorable indoor or outdoor wall planter. These jars would look so cute on a kitchen wall filled with herbs! You can make your own wall planter by using mason jars, an old board, and pipe clamps.