We're not going to claim that the toothbrush can't be improved upon -- we know from experience that's not the case. But there is such a thing as going too far. The 40 Second Toothbrush, however, doesn't really claim to be more awesome than your standard stick-and-bristles affair -- just to be much, much faster. How does it cut the timesink of brushing the pearlies down by 66 percent? By having four intense-looking heads, which are capable of hitting up to six surfaces at once, at a rate of 810 swipes per minute. We haven't taken the thing for a spin ourselves, so we're not going to bother naysaying it, but we will say that it lo
