Admit it: You like those paper towel dispensers in public restrooms, the kind you wave your hand in front of and a towel comes out. And what’s not to like about the touch-free faucets and toilets? You can have an entire bathroom experience without touching much. Now, touch-free technology is spreading into the home. If you’ve just had your hands buried in raw meat, look no further than these automatic soap and paper towel dispensers. Using infrared technology and batteries, these items operate just like their professional peers. A polished chrome automatic soap dispenser neatly dishes out a dollop of soap with a wave of your hand, for $39 at Grandinroad.com. To dry up, wave your hand for a full or half sheet of paper towel from the infrared holder at Frontgate.com for $69.50. In sleek stainless steel and black, this can be pre-programmed for a perfect tear every time. Parents of little children will appreciate that — no more sticky prints on the soap dispenser or yards of wasted paper towel on the floor. All of this untouchable stuff led us to ponder even more products at Touchfree.com and iTouchless.com. Both sites have a wide range of products that mean death to germs, such as trash cans (even really big 22-gallon ones), toothbrush sanitizers, automatic salt and pepper shakers and even a touchless power bug zapper swatter.