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.
Dollhouse: How to make miniature bricks from paper egg cartons. A slightly tedious project, but the results are amazing and you can arrange & paint them however you like. Shows how to make realistic flagstones also.