Concrete gap filler. Never weed again!! I did this on my patio and driveway. Love it! This is what parks and public places use. Available at Lowes and Home Depot in different colors in the concrete dept.
How to Make Concrete Tealight Holders
Concrete heart necklace DIY.
diy made of concrete
Concrete tealight totems - made "with a pleasing heft that is uncommon today." It's true.
I'll have to try this: Copper and concrete lamp
concrete boot planters
DIY Cement Planters via Remodelaholic.com
DIY: Concrete Candlesticks