While using a digital multimeter to diagnose electrical problems on customers’ equipment, I frequently hear the comment, “I’ve got one of those multimeter things, but I never learned how to use it.” ...

While there’s typically not much room on our work bench for toys, [David] over at Robot Room has put together a pretty cool multimeter for which we would make an exception. His Lego Minifig multimeter ...

Two things I always geek out over is Lego and Electronics. I love building things with both, and while I've seen some cool electronics Lego (Legtronics?) hacks this one is probably the most functional ...