With its new robovac, Narwal aimed high and didn't quite deliver – here's my review

The Narwal Freo Z10 Ultra could have been great, but erratic performance and 'smart' features that are anything but make it ...

New Yorkers slam new anti-fare-beating turnstiles that blare obnoxious alarm: ‘Waste of money’

This sounds like another “waste.” The MTA’s new smart subway gates are already giving subway riders a headache as its obnoxious, blaring alarms aimed to stop fare jumpers keep getting set off by ...