1.   Cordless telephones are handy gadgets.

2.   Even so, these are handy gadgets, since they can keep track of when assignments are due as well as perform mathematical calculations.

3.   Gifts can be simple, such as a guidebook or a handy gadget to make travel easier, or it can even be the gift of travel itself.

4.   For those lucky enough to sit down, another handy gadget installed on a toilet seat gives instant information on weight.