But Dylan, a high school junior, entered that world at just 13. His first major find, a critical Microsoft Teams ...

The sensor is the input and the motor is the output. The children use Scratch, a visual programming language, to create the program that will make the mouth snap shut when something is put inside it.

If you have kids or grandkids, the odds are good that their education has involved at least one of these four things: the Scratch programming language, the Computer Clubhouse Network, the Fab Lab ...