DIY Concrete lamps - How to Use Plastic Bottles to Make Concrete Pendant Lamps via Brit + Co.
28 Highly Creative DIY Concrete Projects For Your Household NOTE Could use old style brick with holes already in it, paint it and insert candles
industrial chic DIY concrete lamps: cost under ten dollars to make and use old soda bottles as molds. - hmm could be pretty cool.
HomeMade Modern DIY Concrete Pendant Lamp by homemademodern