How to turn off a smart meter the hard way Potential cyber attacks have a lot of people worried thanks to the recent conflict in Ukraine. So it might be appropriate to review what happened when cybersecurity fi rm FireEye’s Mandiant team demonstrated how to infiltrate the network of a North American utility. During this…
October 2020 Special Edition: Power & Energy Efficiency Handbook
Why lithium batteries won’t fill up landfills Consumers with an inclination toward sustainability have been bummed out over recent revelations that most of the plastics they have carefully separated, washed, and placed in recycling bins typically end up in the local dump. So it may come as good news that dead lithium batteries are increasingly…
August 2020 Special Edition: Autonomous & Connected Vehicles
Latest connected car feature: Germicidal lights A year ago, had you brought up the idea of adding germicidal lights to a connected car, you probably would have gotten back facial expressions suggesting you’ d lost your mind. Today, the same idea would be more likely to engender a lot of head nodding. Who knew a…
April 2020 Special Edition: Internet of Things Handbook
February 2020 Special Edition: Power Electronics Handbook
Why we don’t need energy efficiency standards for lighting HEADLINES WERE MADE RECENTLY when two national associations dropped a lawsuit attempting to squash light bulb efficiency standards in California. The California standards supposedly save Californians billions of dollars on their energy bills and avoid millions of tons of carbon- warming pollution. The suit was brought…
October 2019 Special Edition: Power & Energy Efficiency Handbook
How to electrocute yourself in a few easy steps Here’s a fun project: Pop open an old microwave oven and scavenge the high-voltage transformer powering the cavity magnetron vacuum tube. Then use it to make yourself a Lichtenberg generator. But be sure there’s someone nearby to call an ambulance. Lichtenberg generators are used to create…