Technology Tickets - Each child gets a certain number of 30 minute "technology tickets" to use each week. Each ticket = 30 minutes of t.v., game system, computer, etc. Tickets can be used consecutively, but when they are out they are out for the week.
Family movie night. Kids do tasks all day to earn tickets. They can redeem tickets for treats, pillows, blankets, the "good spots" to watch the movie. Interesting to see how kids spend their tickets and you get all the chores done!