Vizio from FlussoCreativo is an ashtray that makes good of a candle. When you light up, light the candle as well. Molten wax liquid pool created by the candle will happily trap all the ash, and even cigarette butts. Basically, it would leave behind no mess and considerably reduce the stale cigarette smell coming out of ashtrays. Of course, the ashtray wouldn’t last very long, but that shouldn’t be a problem unless you’re a chain smoker.