I rent an apartment in a very very old building, and the bathroom still has 2 faucets that are separate...one for cold and one for hot. Everyday, I have to freeze my hand on one and then scorch my hand on the other, and somehow move my hands quickly back and forth between the two to get a handful of more tolerable temperature water. Because my landlord thinks it's "quaint" to have original fixtures, he will not replace them. However, I am wondering if there is an adapter or some add-on solution that will allow the 2 channels of water to converge so that I can finally have one faucet/spigot without completely replacing everything. Any ideas would be appreciated. Thanks! 