Discover How to Create a Cardboard Mechanical Counter! In today's tutorial, you'll learn to build a fully operational mechanical counter using just cardboard! My design features three counting rotors, ...

Photoelectric sensors detect objects and surface changes using variations in optical properties. Each sensor includes a light emitter and a receiver, with most relying on infrared light. In optical ...

The tin container I repurposed for Thrift Store Decor Day holds hair products, lotions, toothpaste, etc. I could throw all this stuff in a drawer, but this way, it’s handy. If you guys like a quick ...

Gearberry’s Early Black Friday promotion, running from November 14th to November 30th, brings a plethora of enticing offers for savvy shoppers. GearBerry is the ultimate destination for do-it-yourself ...

3D Insider is ad supported and earns money from clicks, commissions from sales, and other ways. An Arduino computer is a great starting point for a huge number of DIY projects. We have highlighted ...

Sadly, the usual CO 2-powered suspects in the DIY laser cutter market are woefully incapable of cutting metal. Sure, they’ll cut the heck out of plywood and acrylic, and most will do a decent job at ...

IR laser imaging is finally being commercialized into smart analytical equipment. New applications continue to emerge and yield massive advantages, thanks to the direct combination with FT-IR ...

Some of us have this innate desire to make things on our own and relish the challenge of learning something new. If that sounds like you, then you’ll probably enjoy leveling up your smart home ...

The best laser levels are an essential tool, whether you're doing some home DIY or working as a professional builder. They are used on every construction site, but they're just as vital when you're ...

If you’re new to electronics and want to learn to make your own devices, an Arduino project is a good place to start. Build it on an Arduino board – an open source microcontroller that allows you to ...