There are various DIY Backyard Ideas for you and your kids to complete in free time. You can make movie thereat by installing LCD and place cushion to enjoy with movie in backyard. You can Grow DIY Plants and flowers in lawn and ask kids to take care for them. If there are two trees in your lawn near to each other, then you can make simple tree house for the kids. Make pallet panels and make holes with drills to put marbles there to get wonderful look. Scrabble is good game for growing up children and you can create big scrabble game in your back lawn and let the kids to play over it. Fire pit or making swings in back yard are also wonderful projects, which you can complete easily.