Here's a Boston Dynamics one that is less than a foot long, 11 pounds, and can jump 30 feet (easily from ground to roof of one story building) https://www.yout

Here's a Boston Dynamics one that is less than a foot long, 11 pounds, and can jump 30 feet (easily from ground to roof of one story building) https://www.youtube.com/watch?v=6b4ZZQkcNEo https://www.youtube.com/watch?v=6b4ZZQkcNEo