42 mouse traps are mounted on a piece of plywood in a 6 by 7 array ... Use a rubber ball to ensure a good start (we have had dud reactions). Cautions: Great care is required when setting the traps, ...

Anywhere you see mouse droppings is a prime spot to set mouse traps. , and that usually includes the kitchen, pantry and anywhere there might be food crumbs on the floor. Set a lot of traps.

The old adage that you’ll make a fortune by developing a better mouse trap is not super realistic, as the engineers behind Sony’s Betamax video tape standard could tell you. However ...