From David Pogue.

LAS VEGAS — If you just peek into the huge International Consumer Electronics Show, you might think that it’s mostly a deafening showcase for tablets, thin TV screens, superthin laptops and Android phones.

But if you really take the time to look — if you walk all 15 miles of exhibit halls — you’ll discover that, in fact, you were right. C.E.S. really is primarily a deafening showcase for tablets, thin TV screens, superthin laptops and Android phones.