Take a used candle jar, an outdoor solar light and glass beads. It's a great outdoor decoration for patio railings. I LOVE this idea! This can be accomplished very inexpensively too...you can buy most of the things needed in your local dollar store!
If You have a house with a slope in the yard, this would be an amazing way to utilize it!
Look at this beautiful idea repurposing old tin cans into easy candle holders !