Our sister-publication Consumer Reports tested them to see if they were accurate.
Do Electricity Monitors Like The "Kill A Watt" Really Work?
- gotta have a gimmick This KFC Box Will Also (Slightly) Charge Your iPhone
- big brother is watching you shop It’s Cyber Monday, But Don’t Get Fired For Shopping Too Much At Work
- deeply questionable metaphors ISP To FCC: The Internet Is Oreos So Therefore We Should Be Able To Charge More
- the same but not Why Is It So Hard To See What’s Inside The “Black Box” Determining What Prices You Get Online?
- what is this thing What The Heck Is 5G Anyway, And Why Does It Matter?