Using Less Oil in a Skillet
I use a spray like Pam and maybe a drop or two of olive oil to sautee vegies and if more oil is needed, I substitute water. Works great.
Removing Candle Wax From Glass?
Im thinking that if you scrape the wax off w/ a single edged razor blade then place a cloth over the residual wax and use a medium hot iron on the cloth it may absorb the rest of it or at least make it easier for you to wipe off whats left. Hope that helps...
Ants in My Garden?
What kind of ants and what kind of garden? If its red ants in a flower garden, AmDro works great. I dont know about a safe insecticide to use in a vegetable garden.