🤖 What if a robot’s failure was the best way to teach physics—and your students had to figure out why?In the Simple Machines Sandbox Mode, students become lead mechanical engineers assisting Skippy (a relentlessly cheerful robot in oil-stained overalls). Their mission: solve physical challenges by choosing the right machines. From lifting 200lb rocks to freeing stuck wagons, every student choice results in real physics consequences—and if they fail, Skippy pays the price in spectacular, phys