Bottles: to seal, dip the top of the bottle in melted wax.
Irons: to keep them smooth, rub hot iron over a bar of wax wrapped in cloth.
Drawers: to lubricate, rub a bar of wax over the sliders.
Windows: to keep them opening and closing smoothly, run a bar of wax over the tracks.
Zippers: to keep them from sticking, rub the teeth of the zipper with a bar of wax.
Snow Shovels: to help the snow slide off of the shovel, rub a bar of wax over a dry shovel.
Toboggans: to lubricate, rub the skin with a bar of wax.
Trash cans: to keep things from sticking, coat the inside with melted wax.
Chocolate Making: for a shiny coat, add a little (food grade) wax to the melted chocolate.
Hard Cheese: to keep it fresh, dip the exposed cheese in melted (food grade) wax.
Handrails: to lubricate, rub the handrails with a bar of wax.
Steel or Iron: to prevent oxidation; rub the surface with a bar of wax.
Fruits and Vegetables: to keep fresh longer, dip the fruit or vegetables in melted (food grade) wax. This will slow down the moisture loss and keep them from spoiling.
Candles: to make your own, there are several tutorials on the web for making your own candles.
Hands & Feet: to soften, dip hands and feet into a low-temp wax bath. Wait 10-15 minutes then remove the wax.
Crayons: to make your own, all you need is paraffin wax and some pigments.