Rope-climbing robots are the stuff of engineering dreams. As kids, didn’t we all clutter our family home with constructions of towers and strings – Meccano, or Lego – to have ziplines spanning entire rooms? Good for the youngsters of today, this has been included in school curricula. At the University of Illinois, the ME 370 […]
Each Christmas, [Adam Anderson], [Daniel Quach], and [Johan Wheeler] (going by ‘the Janky Jingle Crew’)—set themselves the challenge of outdoing their previous creations. Last year’s CH32 Fireplace brought an animated LED fire to life with CH32V003 microcontrollers. This year, they’ve gone a step further with the North Pole Circuit, a holiday project that combines magnetic […]
The British mathematician and pioneer of computing Alan Turing published a paper in 1936 which described a Universal Machine, a theoretical model of a computer processor that would later become known as a Turing Machine. Practical computers don’t quite follow the design of a Turing Machine, but if we are prepared to sacrifice its need […]
If your memory of slot cars as a childhood toy is of lightweight controllers with wire-wound rheostats inside, then you’re many years behind the state of the art when it comes to competitive slot car racing. In that world the full force of modern electronics has been brought to keeping the car on the road, […]
Sometimes those moments arise when a new device comes on the market and hardware hackers immediately take to it. Over a few days, an observer can watch them reverse engineer it and have all sorts of fun making it do things it wasn’t intended to by the original manufacturer. We’re watching this happen in real […]
Have you ever looked out the window at traffic and seen a giant crane driving alone the road? Have you ever wanted a little 3D printed version you could drive for yourself without the risk of demolishing your neighbors house? Well, [ProfessorBoots] has just the build for you. The build, inspired by the Liebherr LTM […]
Spirographs can make some pretty groovy designs on paper, but what if you want to take it a step further? [Uri Tuchman] has used the pantograph on his milling machine to duplicate the effect in harder materials. [Tuchman] starts with a quick proof-of-concept using an actual plastic Spirograph toy to make sure it isn’t a […]
You know, it feels as though it’s getting more and more difficult to compete for Father of the Year around here. And [Jon Petter Skagmo] just laid down a new gauntlet — the incredibly overly-engineered kids car. While the original plan was to build the entire car from scratch, [Jon] eventually opted to use an […]
Children can be a great source of daily inspiration, especially when they are just beginning to speak in full sentences and starting to let their little personalities show. [Franklinstein] has the cutest toddler, and she loves her toy espresso machine, especially the little milk carton that came with it. Well, one day, Daddy made a […]