Working on something super secret? Or maybe you’re not working at all. Either way, the Daytripper has your back. It consists of a USB receiver that you plug into your computer and a transmitter that detects movement from up to 4ft. away. When it senses movement, the Daytripper automatically minimizes all open windows. You can also set it to lock your PC or, if you’ve got the skills, execute a custom script. It’s available as a kit or fully assembled.