Parts 1 and 2 of this series discussed the sluggish adoption of LED technology in schools and the dim prospects for fluorescent lighting. This final part addresses the LED choices school facility ...

In R&D initiative looks to solve energy and climate problems, I presented a strategy for reducing energy consumption on a massive scale, something called Manhattan 2. While switching to LED lighting ...

Like any semiconductor component, all LEDs are susceptible to electrical overstress (EOS). Although EOS is by far the leading cause of LED failures regardless of the manufacturer, to date there has ...

We will refer to these article collections as “Breadboards,” “Tools,” and “Components” for short. We’re assuming that we are in possession of a full-size breadboard and associated wires (Components, ...

As we noted earlier in this mega-mini-series (see Part 1 and Part 2), several of my earlier columns are relevant to these discussions, especially the following: In what follows, we will refer to these ...