Whenever you are driving down the highway in cruise mode, it would be nice to have some kind of "cruise indicator" to advise other drivers of your reason for not passing faster or why you are going at such a non speeding pace. Let them know to pass if they want, but that you are in "cruise control". Maybe a light near the tail lights.

A portable telephone in a nerf or soft casing that can be tossed playfully to another person to talk. Also should be waterproof to use in the swiming pool (battery powered). All the features of a regular remote household telephone. Can be colorful and imaginative. A ball or animal toy type casing.

A fast drying clear liquid plastic material that, when dry, is smooth and slippery and will prevent sharp toe nails from tearing nylons or pantyhose at the tip. Easily removable and non toxic. The material should be slippery to ease the effort in putting on the nylons, and clear to wear with sandels. Could be used for many other jobs too.