What I need:
A better way of cleaning laminate flooring than a Swiffer.
A chest of drawers that actually holds all my clothes.
A way to prevent sticky dust from settling on every exposed surface (OK, this one may not actually be possible in our particular universe).
"Dripless" candles that are really, truly, dripless, so as not to destroy my silver candlesticks.
Cheap gasoline (well, this one might be modulating somewhat back into the realm of feasible).
A computer that does not crash whenever I try to open a .PDF without closing all other applications first.
Professional window-washers to clean the inside and outside of the skylight.
What I want: