Floating Flower Tip - Most flowers float pretty well on their own until they start to pool with water and slowly sink. For a longer lasting centerpiece, use bubble wrap to make little skirts for your flowers.
Check out these homemade candle recipes like this Color Block Crayon Candles. Using old crayons on hand to create this lovely and fun block candles for your home. You can ask your kids to help you. They will have great fun to stir crayons with wax.