Just get them indestructible python-controlled helicopter (ages 7+) or slower moving car (ages 5+). Once they've get the connection between car movements and

Just get them indestructible python-controlled helicopter (ages 7+) or slower moving car (ages 5+). Once they've get the connection between car movements and writing statements in iPython it'd be a lot of fun for them. And time to find some cover. Don't worry about trying to simplify modern general purpose language. Modern languages are already as simple as they could get. [And whatever you do, don't make them write machine code in binary. Although it is a lot of fun for a kid, that could seriously screw them up. Don't ask me how I know...]