This episode features a guitar doorbell, shovels with pivoting handle, a pan with multiple cooking compartments, magnetic building panels for kids, and a rugged coffeemaker that can take a tumble. Plus, a table that grows five times its length, a machine that washes clothes with steam and vibrations, a sock that monitors a child's vital signs, and a sleek holder for multiple keys. Also, smart pegs that track golf stats, a toothbrush with a built in water spout, and extreme mats that protect cabinets from under sink leaks.